A330787 - cp's OEIS frontend

A330787 Triangle read by rows: T(n,k) is the number of strict multiset partitions of normal multisets of size n into k blocks, where a multiset is normal if it spans an initial interval of positive integers.

n	a(n)
1	1
2	2
3	1
4	4
5	8
6	1
7	8
8	32
9	18
10	1
11	16
12	124
13	140
14	32
15	1
16	32
17	444
18	888
19	432
20	50
21	1
22	64
23	1568
24	5016
25	4196
26	1060
27	72
28	1
29	128
30	5440
31	26796
32	34732
33	15064
34	2224
35	98
36	1
37	256
38	18768
39	138292
40	262200
41	174240
42	44348
43	4172
44	128
45	1
46	512
47	64432
48	698864
49	1870840
50	1781884
51	692668
52	112424
53	7200
54	162
55	1

[1, 2, 1, 4, 8, 1, 8, 32, 18, 1, 16, 124, 140, 32, 1, 32, 444, 888, 432, 50, 1, 64, 1568, 5016, 4196, 1060, 72, 1, 128, 5440, 26796, 34732, 15064, 2224, 98, 1, 256, 18768, 138292, 262200, 174240, 44348, 4172, 128, 1, 512, 64432, 698864, 1870840, 1781884, 692668, 112424, 7200, 162, 1]

cp's OEIS Frontend

A330787 Triangle read by rows: T(n,k) is the number of strict multiset partitions of normal multisets of size n into k blocks, where a multiset is normal if it spans an initial interval of positive integers.

Table of values

List of values