A192878 - cp's OEIS frontend

A192878 Constant term in the reduction by (x^2 -> x + 1) of the polynomial p(n,x) given in Comments.

n	a(n)
0	3
1	0
2	4
3	5
4	18
5	42
6	115
7	296
8	780
9	2037
10	5338
11	13970
12	36579
13	95760
14	250708
15	656357
16	1718370
17	4498746
18	11777875
19	30834872
20	80726748
21	211345365
22	553309354
23	1448582690
24	3792438723
25	9928733472
26	25993761700
27	68052551621
28	178163893170
29	466439127882
30	1221153490483

[3, 0, 4, 5, 18, 42, 115, 296, 780, 2037, 5338, 13970, 36579, 95760, 250708, 656357, 1718370, 4498746, 11777875, 30834872, 80726748, 211345365, 553309354, 1448582690, 3792438723, 9928733472, 25993761700, 68052551621, 178163893170, 466439127882, 1221153490483]

cp's OEIS Frontend

A192878 Constant term in the reduction by (x^2 -> x + 1) of the polynomial p(n,x) given in Comments.

Table of values

List of values