A348755 - cp's OEIS frontend

A348755 Product_{n>=1} (1 + x^n)^a(n) = 1 + x + x^2 + 2 * Sum_{n>=3} a(n)*x^n.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	4
7	8
8	17
9	38
10	85
11	194
12	448
13	1046
14	2462
15	5844
16	13953
17	33516
18	80909
19	196222
20	477807
21	1167850
22	2863987
23	7045268
24	17379771
25	42985148
26	106568739
27	264791172
28	659278031
29	1644614824
30	4109924774
31	10287920172
32	25792856375
33	64760183942
34	162822928210

[1, 1, 1, 1, 2, 4, 8, 17, 38, 85, 194, 448, 1046, 2462, 5844, 13953, 33516, 80909, 196222, 477807, 1167850, 2863987, 7045268, 17379771, 42985148, 106568739, 264791172, 659278031, 1644614824, 4109924774, 10287920172, 25792856375, 64760183942, 162822928210]

cp's OEIS Frontend

A348755 Product_{n>=1} (1 + x^n)^a(n) = 1 + x + x^2 + 2 * Sum_{n>=3} a(n)*x^n.

Table of values

List of values