A192906 - cp's OEIS frontend

A192906 Constant term in the reduction by (x^2 -> x + 1) of the polynomial p(n,x) defined below at Comments.

n	a(n)
0	1
1	1
2	2
3	7
4	23
5	72
6	225
7	705
8	2210
9	6927
10	21711
11	68048
12	213281
13	668481
14	2095202
15	6566935
16	20582567
17	64511384
18	202196289
19	633738369
20	1986309058
21	6225634847
22	19512839199
23	61158565024

[1, 1, 2, 7, 23, 72, 225, 705, 2210, 6927, 21711, 68048, 213281, 668481, 2095202, 6566935, 20582567, 64511384, 202196289, 633738369, 1986309058, 6225634847, 19512839199, 61158565024]

cp's OEIS Frontend

A192906 Constant term in the reduction by (x^2 -> x + 1) of the polynomial p(n,x) defined below at Comments.

Table of values

List of values