A291007 - cp's OEIS frontend

A291007 p-INVERT of (1,1,1,1,1,...), where p(S) = 1 - S - S^2 - S^3 - S^4 - S^5.

n	a(n)
0	1
1	3
2	9
3	27
4	81
5	242
6	720
7	2137
8	6337
9	18789
10	55715
11	165232
12	490058
13	1453493
14	4311025
15	12786359
16	37923789
17	112480082
18	333610072
19	989469949
20	2934716101
21	8704215281
22	25816251319
23	76569665176
24	227101665034
25	673571786617
26	1997779058053
27	5925309279179

[1, 3, 9, 27, 81, 242, 720, 2137, 6337, 18789, 55715, 165232, 490058, 1453493, 4311025, 12786359, 37923789, 112480082, 333610072, 989469949, 2934716101, 8704215281, 25816251319, 76569665176, 227101665034, 673571786617, 1997779058053, 5925309279179]

cp's OEIS Frontend

A291007 p-INVERT of (1,1,1,1,1,...), where p(S) = 1 - S - S^2 - S^3 - S^4 - S^5.

Table of values

List of values