A192951 - cp's OEIS frontend

A192951 Coefficient of x in the reduction by x^2 -> x+1 of the polynomial p(n,x) defined at Comments.

n	a(n)
0	0
1	1
2	3
3	9
4	20
5	40
6	74
7	131
8	225
9	379
10	630
11	1038
12	1700
13	2773
14	4511
15	7325
16	11880
17	19252
18	31182
19	50487
20	81725
21	132271
22	214058
23	346394
24	560520
25	906985
26	1467579
27	2374641
28	3842300
29	6217024
30	10059410
31	16276523
32	26336025
33	42612643
34	68948766

[0, 1, 3, 9, 20, 40, 74, 131, 225, 379, 630, 1038, 1700, 2773, 4511, 7325, 11880, 19252, 31182, 50487, 81725, 132271, 214058, 346394, 560520, 906985, 1467579, 2374641, 3842300, 6217024, 10059410, 16276523, 26336025, 42612643, 68948766]

cp's OEIS Frontend

A192951 Coefficient of x in the reduction by x^2 -> x+1 of the polynomial p(n,x) defined at Comments.

Table of values

List of values