A192387 - cp's OEIS frontend

A192387 Coefficient of x in the reduction by x^2 -> x+1 of the polynomial p(n,x) defined below in Comments.

n	a(n)
1	0
2	2
3	4
4	32
5	96
6	512
7	1856
8	8576
9	33792
10	147456
11	602112
12	2566144
13	10637312
14	44892160
15	187269120
16	787087360
17	3292069888
18	13812760576
19	57837355008
20	242497880064
21	1015868817408
22	4258009186304
23	17841063460864
24	74771320537088
25	313317428035584

[0, 2, 4, 32, 96, 512, 1856, 8576, 33792, 147456, 602112, 2566144, 10637312, 44892160, 187269120, 787087360, 3292069888, 13812760576, 57837355008, 242497880064, 1015868817408, 4258009186304, 17841063460864, 74771320537088, 313317428035584]

cp's OEIS Frontend

A192387 Coefficient of x in the reduction by x^2 -> x+1 of the polynomial p(n,x) defined below in Comments.

Table of values

List of values