A330783 - cp's OEIS frontend

A330783 Number of set multipartitions (multisets of sets) of strongly normal multisets of size n, where a finite multiset is strongly normal if it covers an initial interval of positive integers with weakly decreasing multiplicities.

n	a(n)
0	1
1	1
2	3
3	8
4	27
5	94
6	385
7	1673
8	8079
9	41614
10	231447
11	1364697
12	8559575
13	56544465
14	393485452
15	2867908008
16	21869757215
17	173848026202
18	1438593095272
19	12360614782433
20	110119783919367
21	1015289796603359
22	9674959683612989
23	95147388659652754
24	964559157655032720
25	10067421615492769230

[1, 1, 3, 8, 27, 94, 385, 1673, 8079, 41614, 231447, 1364697, 8559575, 56544465, 393485452, 2867908008, 21869757215, 173848026202, 1438593095272, 12360614782433, 110119783919367, 1015289796603359, 9674959683612989, 95147388659652754, 964559157655032720, 10067421615492769230]

cp's OEIS Frontend

A330783 Number of set multipartitions (multisets of sets) of strongly normal multisets of size n, where a finite multiset is strongly normal if it covers an initial interval of positive integers with weakly decreasing multiplicities.

Table of values

List of values