A382977 - cp's OEIS frontend

A382977 Expansion of Product_{k>=1} 1/(1 - (2^k - 1) * x^k).

n	a(n)
0	1
1	1
2	4
3	11
4	35
5	87
6	271
7	659
8	1908
9	4832
10	13132
11	32688
12	89109
13	218385
14	571489
15	1427388
16	3652877
17	8980805
18	22858201
19	55822728
20	140065621
21	342001192
22	845707856
23	2052802367
24	5057431745
25	12197383588
26	29738238996
27	71604414162
28	173406091548
29	415167136507
30	1000881376700

[1, 1, 4, 11, 35, 87, 271, 659, 1908, 4832, 13132, 32688, 89109, 218385, 571489, 1427388, 3652877, 8980805, 22858201, 55822728, 140065621, 342001192, 845707856, 2052802367, 5057431745, 12197383588, 29738238996, 71604414162, 173406091548, 415167136507, 1000881376700]

cp's OEIS Frontend

A382977 Expansion of Product_{k>=1} 1/(1 - (2^k - 1) * x^k).

Table of values

List of values