Information

Total Members: 18
Members per group: 9
Circulation times for covering: 5

Example of combinations

setgroup 1group 2
13, 4, 5, 9, 10, 11, 15, 16, 171, 2, 6, 7, 8, 12, 13, 14, 18
21, 5, 6, 7, 11, 12, 13, 17, 182, 3, 4, 8, 9, 10, 14, 15, 16
32, 3, 6, 8, 9, 12, 14, 15, 181, 4, 5, 7, 10, 11, 13, 16, 17
42, 4, 6, 8, 10, 12, 14, 16, 181, 3, 5, 7, 9, 11, 13, 15, 17
51, 2, 5, 7, 8, 11, 13, 14, 173, 4, 6, 9, 10, 12, 15, 16, 18

Frequency of combinations

123456789101112131415161718
1-21142521142521142
2--2213252213252213
3---322125322125322
4----22123522123522
5-----1412251412251
6------232215232215
7-------21142521142
8--------2213252213
9---------322125322
10----------22123522
11-----------1412251
12------------232215
13-------------21142
14--------------2213
15---------------322
16----------------22
17-----------------1
18------------------

Frequency of groups

Membergroup 1group 2
123
232
323
423
532
632
723
832
923
1023
1132
1232
1323
1432
1523
1623
1732
1832

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