A192379 - cp's OEIS frontend

A192379 Constant term of the reduction by x^2->x+1 of the polynomial p(n,x) defined below in Comments.

n	a(n)
1	1
2	0
3	5
4	8
5	45
6	128
7	505
8	1680
9	6089
10	21120
11	74909
12	262680
13	926485
14	3258112
15	11474865
16	40382752
17	142171985
18	500432640
19	1761656821
20	6201182760
21	21829269181
22	76841888640
23	270495370025
24	952182350768
25	3351823875225
26	11798909226368

[1, 0, 5, 8, 45, 128, 505, 1680, 6089, 21120, 74909, 262680, 926485, 3258112, 11474865, 40382752, 142171985, 500432640, 1761656821, 6201182760, 21829269181, 76841888640, 270495370025, 952182350768, 3351823875225, 11798909226368]

cp's OEIS Frontend

A192379 Constant term of the reduction by x^2->x+1 of the polynomial p(n,x) defined below in Comments.

Table of values

List of values