Information

Total Members: 80
Members per group: 20
Circulation times for covering: 5

Example of combinations

setgroup 1group 2group 3group 4
11, 2, 3, 4, 17, 18, 19, 20, 33, 34, 35, 36, 49, 50, 51, 52, 65, 66, 67, 685, 6, 7, 8, 21, 22, 23, 24, 37, 38, 39, 40, 53, 54, 55, 56, 69, 70, 71, 729, 10, 11, 12, 25, 26, 27, 28, 41, 42, 43, 44, 57, 58, 59, 60, 73, 74, 75, 7613, 14, 15, 16, 29, 30, 31, 32, 45, 46, 47, 48, 61, 62, 63, 64, 77, 78, 79, 80
21, 5, 9, 13, 17, 21, 25, 29, 33, 37, 41, 45, 49, 53, 57, 61, 65, 69, 73, 772, 6, 10, 14, 18, 22, 26, 30, 34, 38, 42, 46, 50, 54, 58, 62, 66, 70, 74, 783, 7, 11, 15, 19, 23, 27, 31, 35, 39, 43, 47, 51, 55, 59, 63, 67, 71, 75, 794, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80
31, 6, 11, 16, 17, 22, 27, 32, 33, 38, 43, 48, 49, 54, 59, 64, 65, 70, 75, 802, 5, 12, 15, 18, 21, 28, 31, 34, 37, 44, 47, 50, 53, 60, 63, 66, 69, 76, 793, 8, 9, 14, 19, 24, 25, 30, 35, 40, 41, 46, 51, 56, 57, 62, 67, 72, 73, 784, 7, 10, 13, 20, 23, 26, 29, 36, 39, 42, 45, 52, 55, 58, 61, 68, 71, 74, 77
42, 8, 11, 13, 18, 24, 27, 29, 34, 40, 43, 45, 50, 56, 59, 61, 66, 72, 75, 771, 7, 12, 14, 17, 23, 28, 30, 33, 39, 44, 46, 49, 55, 60, 62, 65, 71, 76, 783, 5, 10, 16, 19, 21, 26, 32, 35, 37, 42, 48, 51, 53, 58, 64, 67, 69, 74, 804, 6, 9, 15, 20, 22, 25, 31, 36, 38, 41, 47, 52, 54, 57, 63, 68, 70, 73, 79
52, 7, 9, 16, 18, 23, 25, 32, 34, 39, 41, 48, 50, 55, 57, 64, 66, 71, 73, 801, 8, 10, 15, 17, 24, 26, 31, 33, 40, 42, 47, 49, 56, 58, 63, 65, 72, 74, 794, 5, 11, 14, 20, 21, 27, 30, 36, 37, 43, 46, 52, 53, 59, 62, 68, 69, 75, 783, 6, 12, 13, 19, 22, 28, 29, 35, 38, 44, 45, 51, 54, 60, 61, 67, 70, 76, 77

Frequency of combinations

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980
1-1111111111111115111111111111111511111111111111151111111111111115111111111111111
2--111111111111111511111111111111151111111111111115111111111111111511111111111111
3---11111111111111151111111111111115111111111111111511111111111111151111111111111
4----1111111111111115111111111111111511111111111111151111111111111115111111111111
5-----111111111111111511111111111111151111111111111115111111111111111511111111111
6------11111111111111151111111111111115111111111111111511111111111111151111111111
7-------1111111111111115111111111111111511111111111111151111111111111115111111111
8--------111111111111111511111111111111151111111111111115111111111111111511111111
9---------11111111111111151111111111111115111111111111111511111111111111151111111
10----------1111111111111115111111111111111511111111111111151111111111111115111111
11-----------111111111111111511111111111111151111111111111115111111111111111511111
12------------11111111111111151111111111111115111111111111111511111111111111151111
13-------------1111111111111115111111111111111511111111111111151111111111111115111
14--------------111111111111111511111111111111151111111111111115111111111111111511
15---------------11111111111111151111111111111115111111111111111511111111111111151
16----------------1111111111111115111111111111111511111111111111151111111111111115
17-----------------111111111111111511111111111111151111111111111115111111111111111
18------------------11111111111111151111111111111115111111111111111511111111111111
19-------------------1111111111111115111111111111111511111111111111151111111111111
20--------------------111111111111111511111111111111151111111111111115111111111111
21---------------------11111111111111151111111111111115111111111111111511111111111
22----------------------1111111111111115111111111111111511111111111111151111111111
23-----------------------111111111111111511111111111111151111111111111115111111111
24------------------------11111111111111151111111111111115111111111111111511111111
25-------------------------1111111111111115111111111111111511111111111111151111111
26--------------------------111111111111111511111111111111151111111111111115111111
27---------------------------11111111111111151111111111111115111111111111111511111
28----------------------------1111111111111115111111111111111511111111111111151111
29-----------------------------111111111111111511111111111111151111111111111115111
30------------------------------11111111111111151111111111111115111111111111111511
31-------------------------------1111111111111115111111111111111511111111111111151
32--------------------------------111111111111111511111111111111151111111111111115
33---------------------------------11111111111111151111111111111115111111111111111
34----------------------------------1111111111111115111111111111111511111111111111
35-----------------------------------111111111111111511111111111111151111111111111
36------------------------------------11111111111111151111111111111115111111111111
37-------------------------------------1111111111111115111111111111111511111111111
38--------------------------------------111111111111111511111111111111151111111111
39---------------------------------------11111111111111151111111111111115111111111
40----------------------------------------1111111111111115111111111111111511111111
41-----------------------------------------111111111111111511111111111111151111111
42------------------------------------------11111111111111151111111111111115111111
43-------------------------------------------1111111111111115111111111111111511111
44--------------------------------------------111111111111111511111111111111151111
45---------------------------------------------11111111111111151111111111111115111
46----------------------------------------------1111111111111115111111111111111511
47-----------------------------------------------111111111111111511111111111111151
48------------------------------------------------11111111111111151111111111111115
49-------------------------------------------------1111111111111115111111111111111
50--------------------------------------------------111111111111111511111111111111
51---------------------------------------------------11111111111111151111111111111
52----------------------------------------------------1111111111111115111111111111
53-----------------------------------------------------111111111111111511111111111
54------------------------------------------------------11111111111111151111111111
55-------------------------------------------------------1111111111111115111111111
56--------------------------------------------------------111111111111111511111111
57---------------------------------------------------------11111111111111151111111
58----------------------------------------------------------1111111111111115111111
59-----------------------------------------------------------111111111111111511111
60------------------------------------------------------------11111111111111151111
61-------------------------------------------------------------1111111111111115111
62--------------------------------------------------------------111111111111111511
63---------------------------------------------------------------11111111111111151
64----------------------------------------------------------------1111111111111115
65-----------------------------------------------------------------111111111111111
66------------------------------------------------------------------11111111111111
67-------------------------------------------------------------------1111111111111
68--------------------------------------------------------------------111111111111
69---------------------------------------------------------------------11111111111
70----------------------------------------------------------------------1111111111
71-----------------------------------------------------------------------111111111
72------------------------------------------------------------------------11111111
73-------------------------------------------------------------------------1111111
74--------------------------------------------------------------------------111111
75---------------------------------------------------------------------------11111
76----------------------------------------------------------------------------1111
77-----------------------------------------------------------------------------111
78------------------------------------------------------------------------------11
79-------------------------------------------------------------------------------1
80--------------------------------------------------------------------------------

Frequency of groups

Membergroup 1group 2group 3group 4
13200
23200
31031
41013
51220
61202
71211
81211
92021
100221
112030
120212
132003
140221
150212
162012
173200
183200
191031
201013
211220
221202
231211
241211
252021
260221
272030
280212
292003
300221
310212
322012
333200
343200
351031
361013
371220
381202
391211
401211
412021
420221
432030
440212
452003
460221
470212
482012
493200
503200
511031
521013
531220
541202
551211
561211
572021
580221
592030
600212
612003
620221
630212
642012
653200
663200
671031
681013
691220
701202
711211
721211
732021
740221
752030
760212
772003
780221
790212
802012

Links

Original link :
(Japanese: https://slpr.sakura.ne.jp/sikinote/)
(English: https://slpr.sakura.ne.jp/sikinote/en/)
References: https://ljcr.dmgordon.org/cover/table.html