A292486 - cp's OEIS frontend

A292486 p-INVERT of the odd positive integers, where p(S) = 1 - S - 3 S^2.

n	a(n)
0	1
1	7
2	36
3	165
4	747
5	3420
6	15705
7	72063
8	330516
9	1515933
10	6953283
11	31893516
12	146289393
13	671000247
14	3077745156
15	14117009877
16	64751939163
17	297004363452
18	1362300384969
19	6248602953135
20	28661108314356
21	131462846314317
22	602994126047283
23	2765815028667756

[1, 7, 36, 165, 747, 3420, 15705, 72063, 330516, 1515933, 6953283, 31893516, 146289393, 671000247, 3077745156, 14117009877, 64751939163, 297004363452, 1362300384969, 6248602953135, 28661108314356, 131462846314317, 602994126047283, 2765815028667756]

cp's OEIS Frontend

A292486 p-INVERT of the odd positive integers, where p(S) = 1 - S - 3 S^2.

Table of values

List of values