A305840 - cp's OEIS frontend

A305840 Product_{n>=1} (1 + x^n)^a(n) = g.f. of A005169 (fountains of coins).

n	a(n)
1	1
2	1
3	1
4	2
5	2
6	4
7	5
8	10
9	13
10	23
11	35
12	59
13	93
14	154
15	248
16	413
17	671
18	1111
19	1827
20	3036
21	5013
22	8348
23	13859
24	23122
25	38534
26	64434
27	107715
28	180509
29	302565
30	508032
31	853507
32	1435828
33	2416941
34	4072943
35	6868062
36	11591918
37	19577555
38	33090308
39	55964327
40	94715248
41	160391045

[1, 1, 1, 2, 2, 4, 5, 10, 13, 23, 35, 59, 93, 154, 248, 413, 671, 1111, 1827, 3036, 5013, 8348, 13859, 23122, 38534, 64434, 107715, 180509, 302565, 508032, 853507, 1435828, 2416941, 4072943, 6868062, 11591918, 19577555, 33090308, 55964327, 94715248, 160391045]

cp's OEIS Frontend

A305840 Product_{n>=1} (1 + x^n)^a(n) = g.f. of A005169 (fountains of coins).

Table of values

List of values