A193045 - cp's OEIS frontend

A193045 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	1
3	3
4	8
5	21
6	49
7	105
8	210
9	399
10	729
11	1293
12	2242
13	3821
14	6427
15	10703
16	17690
17	29073
18	47579
19	77621
20	126340
21	205291
22	333171
23	540233
24	875428
25	1417961
26	2295989
27	3716875
28	6016140
29	9736669
30	15756869
31	25498033
32	41259862
33	66763351
34	108029197

[0, 1, 1, 3, 8, 21, 49, 105, 210, 399, 729, 1293, 2242, 3821, 6427, 10703, 17690, 29073, 47579, 77621, 126340, 205291, 333171, 540233, 875428, 1417961, 2295989, 3716875, 6016140, 9736669, 15756869, 25498033, 41259862, 66763351, 108029197]

cp's OEIS Frontend

A193045 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