A382188 - cp's OEIS frontend

A382188 Expansion of 1/(1 - 9 * Sum_{k>=0} x^(2^k))^(1/3).

n	a(n)
0	1
1	3
2	21
3	162
4	1344
5	11565
6	102033
7	916002
8	8330331
9	76515363
10	708379137
11	6600436794
12	61829064882
13	581783753232
14	5495344743924
15	52079440119336
16	494985533135250
17	4716537209764020
18	45043670723519952
19	431041661857081656
20	4132290587464466820
21	39680088682182010749

[1, 3, 21, 162, 1344, 11565, 102033, 916002, 8330331, 76515363, 708379137, 6600436794, 61829064882, 581783753232, 5495344743924, 52079440119336, 494985533135250, 4716537209764020, 45043670723519952, 431041661857081656, 4132290587464466820, 39680088682182010749]

cp's OEIS Frontend

A382188 Expansion of 1/(1 - 9 * Sum_{k>=0} x^(2^k))^(1/3).

Table of values

List of values