A192981 - cp's OEIS frontend

A192981 Constant term of the reduction by x^2 -> x+1 of the polynomial p(n,x) defined at Comments.

n	a(n)
0	1
1	0
2	2
3	5
4	12
5	24
6	45
7	80
8	138
9	233
10	388
11	640
12	1049
13	1712
14	2786
15	4525
16	7340
17	11896
18	19269
19	31200
20	50506
21	81745
22	132292
23	214080
24	346417
25	560544
26	907010
27	1467605
28	2374668
29	3842328
30	6217053
31	10059440
32	16276554
33	26336057
34	42612676
35	68948800

[1, 0, 2, 5, 12, 24, 45, 80, 138, 233, 388, 640, 1049, 1712, 2786, 4525, 7340, 11896, 19269, 31200, 50506, 81745, 132292, 214080, 346417, 560544, 907010, 1467605, 2374668, 3842328, 6217053, 10059440, 16276554, 26336057, 42612676, 68948800]

cp's OEIS Frontend

A192981 Constant term of the reduction by x^2 -> x+1 of the polynomial p(n,x) defined at Comments.

Table of values

List of values