A360801 - cp's OEIS frontend

A360801 Expansion of Sum_{k>0} (x / (1 - 2 * x^k))^k.

n	a(n)
1	1
2	3
3	5
4	13
5	17
6	51
7	65
8	169
9	281
10	603
11	1025
12	2373
13	4097
14	8655
15	16685
16	33969
17	65537
18	134151
19	262145
20	530269
21	1050481
22	2108439
23	4194305
24	8420201
25	16778337
26	33607707
27	67120565
28	134338493
29	268435457
30	537151131
31	1073741825
32	2148024289
33	4295035145
34	8591048739

[1, 3, 5, 13, 17, 51, 65, 169, 281, 603, 1025, 2373, 4097, 8655, 16685, 33969, 65537, 134151, 262145, 530269, 1050481, 2108439, 4194305, 8420201, 16778337, 33607707, 67120565, 134338493, 268435457, 537151131, 1073741825, 2148024289, 4295035145, 8591048739]

cp's OEIS Frontend

A360801 Expansion of Sum_{k>0} (x / (1 - 2 * x^k))^k.

Table of values

List of values