A192972 - cp's OEIS frontend

A192972 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	3
3	12
4	33
5	77
6	160
7	309
8	567
9	1004
10	1733
11	2937
12	4912
13	8137
14	13387
15	21916
16	35753
17	58181
18	94512
19	153341
20	248575
21	402716
22	652173
23	1055857
24	1709088
25	2766097
26	4476435
27	7243884
28	11721777
29	18967229
30	30690688
31	49659717
32	80352327
33	130014092

[0, 1, 3, 12, 33, 77, 160, 309, 567, 1004, 1733, 2937, 4912, 8137, 13387, 21916, 35753, 58181, 94512, 153341, 248575, 402716, 652173, 1055857, 1709088, 2766097, 4476435, 7243884, 11721777, 18967229, 30690688, 49659717, 80352327, 130014092]

cp's OEIS Frontend

A192972 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