Information

Total Members: 21
Members per group: 7
Circulation times for covering: 10

Example of combinations

setgroup 1group 2group 3
11, 2, 3, 4, 5, 6, 78, 10, 12, 13, 14, 15, 169, 11, 17, 18, 19, 20, 21
26, 11, 12, 13, 15, 19, 211, 2, 3, 8, 9, 16, 184, 5, 7, 10, 14, 17, 20
32, 5, 11, 14, 15, 16, 203, 7, 12, 13, 17, 18, 191, 4, 6, 8, 9, 10, 21
43, 4, 15, 16, 19, 20, 212, 6, 9, 10, 11, 13, 171, 5, 7, 8, 12, 14, 18
54, 6, 9, 14, 17, 18, 201, 5, 10, 11, 12, 16, 192, 3, 7, 8, 13, 15, 21
61, 4, 9, 11, 13, 14, 213, 5, 6, 8, 10, 15, 182, 7, 12, 16, 17, 19, 20
73, 8, 9, 13, 14, 16, 191, 5, 6, 7, 11, 15, 172, 4, 10, 12, 18, 20, 21
82, 8, 10, 11, 12, 14, 176, 7, 13, 16, 18, 20, 211, 3, 4, 5, 9, 15, 19
95, 8, 9, 12, 17, 18, 214, 7, 11, 14, 15, 16, 191, 2, 3, 6, 10, 13, 20
103, 8, 10, 11, 18, 19, 201, 7, 9, 12, 14, 15, 212, 4, 5, 6, 13, 16, 17

Frequency of combinations

123456789101112131415161718192021
1-34454435333233212213
2--4334332433422442142
3---333353311414314532
4----44314321243332344
5-----4432333134343221
6------323431513243133
7-------21124344343333
8--------4524343325213
9---------232342244325
10----------44332233242
11-----------3344342533
12------------343344424
13-------------33432324
14--------------4432232
15---------------411424
16----------------22542
17-----------------4342
18------------------354
19-------------------43
20--------------------4
21---------------------

Frequency of groups

Membergroup 1group 2group 3
1244
2325
3433
4415
5334
6343
7154
8433
9433
10244
11541
12343
13343
14532
15352
16352
17334
18343
19433
20415
21424

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