A318127 - cp's OEIS frontend

A318127 Expansion of (1/(1 - x)) * Product_{k>=1} 1/(1 - k*x^k/(1 - x)^k).

n	a(n)
0	1
1	2
2	6
3	19
4	61
5	191
6	588
7	1785
8	5351
9	15868
10	46628
11	135921
12	393318
13	1130538
14	3229753
15	9175347
16	25931605
17	72936434
18	204223348
19	569427145
20	1581458917
21	4375905243
22	12065914843
23	33160240020
24	90848002909
25	248154744196
26	675932128695
27	1836182233332
28	4975249827916
29	13447775233746

[1, 2, 6, 19, 61, 191, 588, 1785, 5351, 15868, 46628, 135921, 393318, 1130538, 3229753, 9175347, 25931605, 72936434, 204223348, 569427145, 1581458917, 4375905243, 12065914843, 33160240020, 90848002909, 248154744196, 675932128695, 1836182233332, 4975249827916, 13447775233746]

cp's OEIS Frontend

A318127 Expansion of (1/(1 - x)) * Product_{k>=1} 1/(1 - k*x^k/(1 - x)^k).

Table of values

List of values