A192905 - cp's OEIS frontend

A192905 Coefficient of x in the reduction by (x^2 -> x + 1) of the polynomial p(n,x) defined below at Comments.

n	a(n)
0	0
1	1
2	3
3	8
4	25
5	79
6	248
7	777
8	2435
9	7632
10	23921
11	74975
12	234992
13	736529
14	2308483
15	7235416
16	22677769
17	71078319
18	222778856
19	698249753
20	2188505347
21	6859373216
22	21499148257
23	67384199871
24	211200478176
25	661959956001
26	2074763216131

[0, 1, 3, 8, 25, 79, 248, 777, 2435, 7632, 23921, 74975, 234992, 736529, 2308483, 7235416, 22677769, 71078319, 222778856, 698249753, 2188505347, 6859373216, 21499148257, 67384199871, 211200478176, 661959956001, 2074763216131]

cp's OEIS Frontend

A192905 Coefficient of x in the reduction by (x^2 -> x + 1) of the polynomial p(n,x) defined below at Comments.

Table of values

List of values