A304494 - cp's OEIS frontend

A304494 Expansion of e.g.f. Product_{k>=1} (1 + x^k)^H(k), where H(k) is the k-th harmonic number.

n	a(n)
0	1
1	1
2	3
3	20
4	103
5	899
6	8143
7	84678
8	975049
9	13082993
10	186340631
11	2878977408
12	48899305783
13	876721463435
14	16971889682707
15	349059348881834
16	7565120836998801
17	173313418321443809
18	4197655086606145387
19	106097089652021765356
20	2816940203630838490791
21	78147038018470085005235

[1, 1, 3, 20, 103, 899, 8143, 84678, 975049, 13082993, 186340631, 2878977408, 48899305783, 876721463435, 16971889682707, 349059348881834, 7565120836998801, 173313418321443809, 4197655086606145387, 106097089652021765356, 2816940203630838490791, 78147038018470085005235]

cp's OEIS Frontend

A304494 Expansion of e.g.f. Product_{k>=1} (1 + x^k)^H(k), where H(k) is the k-th harmonic number.

Table of values

List of values