A339006 - cp's OEIS frontend

A339006 Sum over all partitions lambda of n of binomial(|lambda|, |{lambda}|).

n	a(n)
0	1
1	1
2	3
3	5
4	11
5	20
6	40
7	72
8	130
9	227
10	395
11	671
12	1124
13	1864
14	3040
15	4909
16	7830
17	12394
18	19388
19	30145
20	46395
21	70977
22	107661
23	162383
24	243108
25	362037
26	535684
27	788677
28	1154605
29	1682402
30	2439123
31	3520706
32	5058786
33	7239027
34	10315920
35	14644309
36	20709800
37	29182353

[1, 1, 3, 5, 11, 20, 40, 72, 130, 227, 395, 671, 1124, 1864, 3040, 4909, 7830, 12394, 19388, 30145, 46395, 70977, 107661, 162383, 243108, 362037, 535684, 788677, 1154605, 1682402, 2439123, 3520706, 5058786, 7239027, 10315920, 14644309, 20709800, 29182353]

cp's OEIS Frontend

A339006 Sum over all partitions lambda of n of binomial(|lambda|, |{lambda}|).

Table of values

List of values