A305106 - cp's OEIS frontend

A305106 Number of unitary factorizations of Heinz numbers of integer partitions of n. Number of multiset partitions of integer partitions of n with pairwise disjoint blocks.

n	a(n)
0	1
1	1
2	2
3	4
4	7
5	12
6	21
7	34
8	55
9	87
10	138
11	211
12	324
13	486
14	727
15	1079
16	1584
17	2305
18	3337
19	4789
20	6830
21	9712
22	13689
23	19225
24	26841
25	37322
26	51598
27	71108
28	97580
29	133350
30	181558
31	246335
32	332991
33	448706
34	602607
35	806732
36	1077333
37	1433885
38	1903682
39	2520246
40	3328549
41	4383929

[1, 1, 2, 4, 7, 12, 21, 34, 55, 87, 138, 211, 324, 486, 727, 1079, 1584, 2305, 3337, 4789, 6830, 9712, 13689, 19225, 26841, 37322, 51598, 71108, 97580, 133350, 181558, 246335, 332991, 448706, 602607, 806732, 1077333, 1433885, 1903682, 2520246, 3328549, 4383929]

cp's OEIS Frontend

A305106 Number of unitary factorizations of Heinz numbers of integer partitions of n. Number of multiset partitions of integer partitions of n with pairwise disjoint blocks.

Table of values

List of values