A305652 - cp's OEIS frontend

A305652 Expansion of Product_{k>=1} (1 + x^k)^(2^(k-1)-1).

n	a(n)
0	1
1	0
2	1
3	3
4	7
5	18
6	41
7	99
8	227
9	538
10	1236
11	2872
12	6597
13	15166
14	34669
15	79150
16	180011
17	408616
18	925015
19	2089607
20	4709937
21	10595275
22	23788174
23	53312366
24	119271967
25	266399612
26	594077742
27	1322815256
28	2941225084
29	6530659320
30	14481362803
31	32070677496
32	70937233268
33	156721128440

[1, 0, 1, 3, 7, 18, 41, 99, 227, 538, 1236, 2872, 6597, 15166, 34669, 79150, 180011, 408616, 925015, 2089607, 4709937, 10595275, 23788174, 53312366, 119271967, 266399612, 594077742, 1322815256, 2941225084, 6530659320, 14481362803, 32070677496, 70937233268, 156721128440]

cp's OEIS Frontend

A305652 Expansion of Product_{k>=1} (1 + x^k)^(2^(k-1)-1).

Table of values

List of values