A192925 - cp's OEIS frontend

A192925 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	11
4	51
5	281
6	1808
7	13333
8	111041
9	1031758
10	10588015
11	118985914
12	1453708722
13	19189390169
14	272212629009
15	4130239145929
16	66751752077187
17	1144920631189237
18	20772556460037154
19	397492611715916267
20	8000930139415926955

[0, 1, 3, 11, 51, 281, 1808, 13333, 111041, 1031758, 10588015, 118985914, 1453708722, 19189390169, 272212629009, 4130239145929, 66751752077187, 1144920631189237, 20772556460037154, 397492611715916267, 8000930139415926955]

cp's OEIS Frontend

A192925 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