A192457 - cp's OEIS frontend

A192457 Constant term of the reduction by x^2->x+2 of the polynomial p(n,x) defined below in Comments.

n	a(n)
0	0
1	2
2	14
3	118
4	1210
5	14730
6	208110
7	3350550
8	60580170
9	1215657450
10	26813382750
11	644830644150
12	16793095369050
13	470839138619850
14	14140985865756750
15	452938463797569750
16	15412288335824630250
17	555226177657611710250
18	21111260070730770690750

[0, 2, 14, 118, 1210, 14730, 208110, 3350550, 60580170, 1215657450, 26813382750, 644830644150, 16793095369050, 470839138619850, 14140985865756750, 452938463797569750, 15412288335824630250, 555226177657611710250, 21111260070730770690750]

cp's OEIS Frontend

A192457 Constant term of the reduction by x^2->x+2 of the polynomial p(n,x) defined below in Comments.

Table of values

List of values