A355383 - cp's OEIS frontend

A355383 Number of pairs (y, v), where y is a partition of n and v is a sub-multiset of y whose cardinality equals the number of distinct parts in y.

n	a(n)
0	1
1	1
2	2
3	3
4	6
5	10
6	16
7	26
8	42
9	64
10	100
11	150
12	224
13	330
14	482
15	697
16	999
17	1418
18	1996
19	2794
20	3879
21	5355
22	7343
23	10018
24	13583
25	18338
26	24618
27	32917
28	43790
29	58043
30	76591
31	100716
32	131906
33	172194
34	223966
35	290423
36	375318
37	483668
38	621368
39	796138
40	1017146

[1, 1, 2, 3, 6, 10, 16, 26, 42, 64, 100, 150, 224, 330, 482, 697, 999, 1418, 1996, 2794, 3879, 5355, 7343, 10018, 13583, 18338, 24618, 32917, 43790, 58043, 76591, 100716, 131906, 172194, 223966, 290423, 375318, 483668, 621368, 796138, 1017146]

cp's OEIS Frontend

A355383 Number of pairs (y, v), where y is a partition of n and v is a sub-multiset of y whose cardinality equals the number of distinct parts in y.

Table of values

List of values