A317776 - cp's OEIS frontend

A317776 Number of strict multiset partitions of normal multisets of size n, where a multiset is normal if it spans an initial interval of positive integers.

n	a(n)
0	1
1	1
2	3
3	13
4	59
5	313
6	1847
7	11977
8	84483
9	642405
10	5228987
11	45297249
12	415582335
13	4021374193
14	40895428051
15	435721370413
16	4850551866619
17	56282199807401
18	679220819360775
19	8508809310177481
20	110454586096508563
21	1483423600240661781
22	20581786429087269819

[1, 1, 3, 13, 59, 313, 1847, 11977, 84483, 642405, 5228987, 45297249, 415582335, 4021374193, 40895428051, 435721370413, 4850551866619, 56282199807401, 679220819360775, 8508809310177481, 110454586096508563, 1483423600240661781, 20581786429087269819]

cp's OEIS Frontend

A317776 Number of strict multiset partitions of normal multisets of size n, where a multiset is normal if it spans an initial interval of positive integers.

Table of values

List of values