A192421 - cp's OEIS frontend

A192421 Constant term of the reduction by x^2 -> x+1 of the polynomial p(n,x) defined below in Comments.

n	a(n)
0	2
1	0
2	3
3	1
4	8
5	8
6	28
7	43
8	111
9	204
10	466
11	924
12	2007
13	4109
14	8740
15	18136
16	38240
17	79799
18	167643
19	350664
20	735554
21	1540104
22	3228459
23	6762553
24	14172272
25	29691368
26	62217172
27	130356451
28	273144327
29	572305140
30	1199164498
31	2512579140
32	5264623167
33	11030890949

[2, 0, 3, 1, 8, 8, 28, 43, 111, 204, 466, 924, 2007, 4109, 8740, 18136, 38240, 79799, 167643, 350664, 735554, 1540104, 3228459, 6762553, 14172272, 29691368, 62217172, 130356451, 273144327, 572305140, 1199164498, 2512579140, 5264623167, 11030890949]

cp's OEIS Frontend

A192421 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