A216710 - cp's OEIS frontend

A216710 Expansion of (1-3x+x^2)^2/(1-9x+28x^2-35x^3+15*x^4-x^5).

n	a(n)
0	1
1	3
2	10
3	35
4	126
5	460
6	1690
7	6225
8	22950
9	84626
10	312019
11	1150208
12	4239225
13	15621426
14	57556155
15	212037241
16	781074572
17	2877011660
18	10596599460
19	39027676220
20	143735627861
21	529352597361
22	1949472483601
23	7179308057596
24	26438877143476
25	97364252272077

[1, 3, 10, 35, 126, 460, 1690, 6225, 22950, 84626, 312019, 1150208, 4239225, 15621426, 57556155, 212037241, 781074572, 2877011660, 10596599460, 39027676220, 143735627861, 529352597361, 1949472483601, 7179308057596, 26438877143476, 97364252272077]

cp's OEIS Frontend

A216710 Expansion of (1-3x+x^2)^2/(1-9x+28x^2-35x^3+15*x^4-x^5).

Table of values

List of values

cp's OEIS Frontend

A216710 Expansion of (1-3*x+x^2)^2/(1-9*x+28*x^2-35*x^3+15*x^4-x^5).

Table of values

List of values

A216710 Expansion of (1-3x+x^2)^2/(1-9x+28x^2-35x^3+15*x^4-x^5).