Information

Total Members: 21
Members per group: 7
Circulation times for covering: 8

Example of combinations

setgroup 1group 2group 3
11, 2, 3, 4, 5, 6, 79, 10, 12, 13, 15, 18, 218, 11, 14, 16, 17, 19, 20
22, 3, 8, 9, 14, 20, 214, 5, 7, 11, 12, 17, 191, 6, 10, 13, 15, 16, 18
36, 7, 10, 11, 14, 19, 211, 3, 9, 12, 15, 16, 202, 4, 5, 8, 13, 17, 18
41, 3, 5, 11, 13, 16, 196, 7, 8, 9, 17, 18, 202, 4, 10, 12, 14, 15, 21
51, 4, 5, 9, 16, 17, 212, 6, 11, 15, 18, 19, 203, 7, 8, 10, 12, 13, 14
63, 4, 9, 13, 14, 18, 192, 7, 8, 15, 16, 17, 211, 5, 6, 10, 11, 12, 20
71, 12, 14, 15, 17, 18, 212, 4, 10, 13, 16, 19, 203, 5, 6, 7, 8, 9, 11
82, 3, 10, 11, 17, 18, 194, 5, 6, 12, 14, 15, 161, 7, 8, 9, 13, 20, 21

Frequency of combinations

123456789101112131415161718192021
1-13243213223313422133
2--3422231321223233333
3---232334232331212321
4----52212213332332312
5-----4322143211331211
6------422342123213231
7-------53232221131223
8--------4121331242143
9---------112322223144
10----------34433213323
11-----------2121232631
12------------245222123
13-------------22314322
14--------------3222324
15---------------424124
16----------------31332
17-----------------4323
18------------------322
19-------------------31
20--------------------2
21---------------------

Frequency of groups

Membergroup 1group 2group 3
1413
2332
3512
4332
5323
6233
7233
8125
9332
10224
11323
12143
13224
14413
15152
16242
17332
18332
19431
20143
21422

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