A341387 - cp's OEIS frontend

A341387 Expansion of (-1 + Product_{k>=1} (1 + x^k)^k)^5.

n	a(n)
5	1
6	10
7	65
8	320
9	1330
10	4872
11	16255
12	50335
13	146775
14	407045
15	1082000
16	2773045
17	6884650
18	16620225
19	39135280
20	90113553
21	203347645
22	450516450
23	981491380
24	2105504205
25	4452798556
26	9293254605
27	19158353285
28	39044262235
29	78719105560
30	157112112293
31	310599279105

[1, 10, 65, 320, 1330, 4872, 16255, 50335, 146775, 407045, 1082000, 2773045, 6884650, 16620225, 39135280, 90113553, 203347645, 450516450, 981491380, 2105504205, 4452798556, 9293254605, 19158353285, 39044262235, 78719105560, 157112112293, 310599279105]

cp's OEIS Frontend

A341387 Expansion of (-1 + Product_{k>=1} (1 + x^k)^k)^5.

Table of values

List of values