A111639 - cp's OEIS frontend

A111639 Expansion of (3+8x-3x^2-2x^3)/((x^2+4x+1)(x^2-2x-1)).

n	a(n)
0	-3
1	10
2	-33
3	114
4	-403
5	1450
6	-5281
7	19394
8	-71619
9	265450
10	-986241
11	3670002
12	-13670803
13	50957770
14	-190026433
15	708824834
16	-2644492803
17	9867263050
18	-36820012641
19	137401810674
20	-512760729619
21	1913577130090
22	-7141393334881
23	26651623320002
24	-99464199710403

[-3, 10, -33, 114, -403, 1450, -5281, 19394, -71619, 265450, -986241, 3670002, -13670803, 50957770, -190026433, 708824834, -2644492803, 9867263050, -36820012641, 137401810674, -512760729619, 1913577130090, -7141393334881, 26651623320002, -99464199710403]

cp's OEIS Frontend

A111639 Expansion of (3+8x-3x^2-2x^3)/((x^2+4x+1)(x^2-2x-1)).

Table of values

List of values

cp's OEIS Frontend

A111639 Expansion of (3+8*x-3*x^2-2*x^3)/((x^2+4*x+1)*(x^2-2*x-1)).

Table of values

List of values

A111639 Expansion of (3+8x-3x^2-2x^3)/((x^2+4x+1)(x^2-2x-1)).