A192970 - cp's OEIS frontend

A192970 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	9
4	21
5	44
6	85
7	156
8	276
9	476
10	806
11	1347
12	2230
13	3667
14	6001
15	9787
16	15923
17	25862
18	41955
19	68006
20	110170
21	178406
22	288828
23	467509
24	756636
25	1224469
26	1981455
27	3206301
28	5188161
29	8394896
30	13583521
31	21978912
32	35562960
33	57542432
34	93105986

[0, 1, 3, 9, 21, 44, 85, 156, 276, 476, 806, 1347, 2230, 3667, 6001, 9787, 15923, 25862, 41955, 68006, 110170, 178406, 288828, 467509, 756636, 1224469, 1981455, 3206301, 5188161, 8394896, 13583521, 21978912, 35562960, 57542432, 93105986]

cp's OEIS Frontend

A192970 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