A308154 - cp's OEIS frontend

A308154 G.f.: x * Product_{j>=1, k>=1} (1 + a(j)x^(jk)).

n	a(n)
1	1
2	1
3	2
4	5
5	11
6	26
7	64
8	159
9	397
10	1042
11	2701
12	7249
13	19341
14	52927
15	143615
16	399359
17	1099846
18	3087498
19	8616361
20	24386458
21	68617936
22	195678409
23	554862501
24	1590363317
25	4539073167
26	13071768304
27	37496646028
28	108449257539
29	312439316258
30	906653694239
31	2622887257356

[1, 1, 2, 5, 11, 26, 64, 159, 397, 1042, 2701, 7249, 19341, 52927, 143615, 399359, 1099846, 3087498, 8616361, 24386458, 68617936, 195678409, 554862501, 1590363317, 4539073167, 13071768304, 37496646028, 108449257539, 312439316258, 906653694239, 2622887257356]

cp's OEIS Frontend

A308154 G.f.: x * Product_{j>=1, k>=1} (1 + a(j)x^(jk)).

Table of values

List of values

cp's OEIS Frontend

A308154 G.f.: x * Product_{j>=1, k>=1} (1 + a(j)*x^(j*k)).

Table of values

List of values

A308154 G.f.: x * Product_{j>=1, k>=1} (1 + a(j)x^(jk)).