A192980 - cp's OEIS frontend

A192980 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	2
3	6
4	15
5	34
6	70
7	135
8	248
9	440
10	761
11	1292
12	2164
13	3589
14	5910
15	9682
16	15803
17	25726
18	41802
19	67835
20	109980
21	178196
22	288597
23	467256
24	756360
25	1224169
26	1981130
27	3205950
28	5187783
29	8394490
30	13583086
31	21978447
32	35562464
33	57541904
34	93105425

[0, 1, 2, 6, 15, 34, 70, 135, 248, 440, 761, 1292, 2164, 3589, 5910, 9682, 15803, 25726, 41802, 67835, 109980, 178196, 288597, 467256, 756360, 1224169, 1981130, 3205950, 5187783, 8394490, 13583086, 21978447, 35562464, 57541904, 93105425]

cp's OEIS Frontend

A192980 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