A051959 - cp's OEIS frontend

A051959 Expansion of (1+6x)/((1-2x-x^2)*(1-x)^2).

n	a(n)
0	1
1	10
2	36
3	104
4	273
5	686
6	1688
7	4112
8	9969
9	24114
10	58268
11	140728
12	339809
13	820438
14	1980784
15	4782112
16	11545121
17	27872474
18	67290196
19	162453000
20	392196337
21	946845822
22	2285888136
23	5518622256
24	13323132817
25	32164888066
26	77652909132
27	187470706520
28	452594322369
29	1092659351462
30	2637913025504
31	6368485402688

[1, 10, 36, 104, 273, 686, 1688, 4112, 9969, 24114, 58268, 140728, 339809, 820438, 1980784, 4782112, 11545121, 27872474, 67290196, 162453000, 392196337, 946845822, 2285888136, 5518622256, 13323132817, 32164888066, 77652909132, 187470706520, 452594322369, 1092659351462, 2637913025504, 6368485402688]

cp's OEIS Frontend

A051959 Expansion of (1+6x)/((1-2x-x^2)*(1-x)^2).

Table of values

List of values

cp's OEIS Frontend

A051959 Expansion of (1+6*x)/((1-2*x-x^2)*(1-x)^2).

Table of values

List of values

A051959 Expansion of (1+6x)/((1-2x-x^2)*(1-x)^2).