A322786 - cp's OEIS frontend

A322786 Irregular triangle read by rows where T(n,k) is the number of multiset partitions of a multiset with d = A027750(n,k) copies of each integer from 1 to n/d.

n	a(n)
1	1
2	2
3	2
4	5
5	3
6	15
7	9
8	5
9	52
10	7
11	203
12	66
13	31
14	11
15	877
16	15
17	4140
18	712
19	109
20	22
21	21147
22	686
23	30
24	115975
25	10457
26	339
27	42
28	678570
29	56
30	4213597
31	198091
32	27036
33	6721
34	1043
35	77
36	27644437
37	101
38	190899322
39	4659138
40	2998
41	135
42	1382958545
43	1688360
44	58616
45	176

[1, 2, 2, 5, 3, 15, 9, 5, 52, 7, 203, 66, 31, 11, 877, 15, 4140, 712, 109, 22, 21147, 686, 30, 115975, 10457, 339, 42, 678570, 56, 4213597, 198091, 27036, 6721, 1043, 77, 27644437, 101, 190899322, 4659138, 2998, 135, 1382958545, 1688360, 58616, 176]

cp's OEIS Frontend

A322786 Irregular triangle read by rows where T(n,k) is the number of multiset partitions of a multiset with d = A027750(n,k) copies of each integer from 1 to n/d.

Table of values

List of values