A192909 - cp's OEIS frontend

A192909 Constant term in the reduction by (x^2 -> x + 1) of the polynomial p(n,x) defined below at Comments.

n	a(n)
0	1
1	1
2	3
3	9
4	27
5	83
6	259
7	811
8	2541
9	7963
10	24957
11	78221
12	245165
13	768413
14	2408415
15	7548629
16	23659463
17	74155215
18	232422687
19	728476151
20	2283243129
21	7156307287
22	22429820697
23	70301181369
24	220343094521
25	690615411545
26	2164577236699

[1, 1, 3, 9, 27, 83, 259, 811, 2541, 7963, 24957, 78221, 245165, 768413, 2408415, 7548629, 23659463, 74155215, 232422687, 728476151, 2283243129, 7156307287, 22429820697, 70301181369, 220343094521, 690615411545, 2164577236699]

cp's OEIS Frontend

A192909 Constant term in the reduction by (x^2 -> x + 1) of the polynomial p(n,x) defined below at Comments.

Table of values

List of values