A193049 - cp's OEIS frontend

A193049 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	1
3	2
4	4
5	12
6	37
7	105
8	268
9	625
10	1355
11	2772
12	5414
13	10188
14	18605
15	33161
16	57954
17	99683
18	169265
19	284452
20	474066
21	784852
22	1292567
23	2119923
24	3465620
25	5651323
26	9197673
27	14947276
28	24263704
29	39353486
30	63787101
31	103341963
32	167366400
33	270986619

[0, 1, 1, 2, 4, 12, 37, 105, 268, 625, 1355, 2772, 5414, 10188, 18605, 33161, 57954, 99683, 169265, 284452, 474066, 784852, 1292567, 2119923, 3465620, 5651323, 9197673, 14947276, 24263704, 39353486, 63787101, 103341963, 167366400, 270986619]

cp's OEIS Frontend

A193049 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