A330473 - cp's OEIS frontend

A330473 Regular triangle where T(n,k) is the number of non-isomorphic multiset partitions of k-element multiset partitions of multisets of size n.

n	a(n)
0	1
1	0
2	1
3	0
4	2
5	4
6	0
7	3
8	8
9	10
10	0
11	5
12	28
13	38
14	33
15	0
16	7
17	56
18	146
19	152
20	91
21	0
22	11
23	138
24	474
25	786
26	628
27	298
28	0
29	15
30	268
31	1388
32	3117
33	3808
34	2486
35	910
36	0
37	22
38	570
39	3843
40	11830
41	19147
42	18395
43	9986
44	3017
45	0
46	30
47	1072
48	10094
49	40438
50	87081
51	110164
52	86388
53	39889
54	9945

[1, 0, 1, 0, 2, 4, 0, 3, 8, 10, 0, 5, 28, 38, 33, 0, 7, 56, 146, 152, 91, 0, 11, 138, 474, 786, 628, 298, 0, 15, 268, 1388, 3117, 3808, 2486, 910, 0, 22, 570, 3843, 11830, 19147, 18395, 9986, 3017, 0, 30, 1072, 10094, 40438, 87081, 110164, 86388, 39889, 9945]

cp's OEIS Frontend

A330473 Regular triangle where T(n,k) is the number of non-isomorphic multiset partitions of k-element multiset partitions of multisets of size n.

Table of values

List of values