A192907 - cp's OEIS frontend

A192907 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	4
3	12
4	37
5	116
6	364
7	1141
8	3576
9	11208
10	35129
11	110104
12	345096
13	1081625
14	3390108
15	10625524
16	33303293
17	104381612
18	327160468
19	1025410221
20	3213915568
21	10073288784
22	31572437041
23	98956636912

[0, 1, 4, 12, 37, 116, 364, 1141, 3576, 11208, 35129, 110104, 345096, 1081625, 3390108, 10625524, 33303293, 104381612, 327160468, 1025410221, 3213915568, 10073288784, 31572437041, 98956636912]

cp's OEIS Frontend

A192907 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