A106851 - cp's OEIS frontend

A106851 Expansion of (-3x^3 - 7x^2 + 2x)/((1-4x-x^2)(1-4x+x^2)).

n	a(n)
0	0
1	2
2	9
3	37
4	152
5	626
6	2585
7	10701
8	44400
9	184610
10	769065
11	3209461
12	13415048
13	56153618
14	235357241
15	987609501
16	4148575200
17	17443003202
18	73402179657
19	309116995525
20	1302649664888
21	5492768393906
22	23173154692697
23	97810060234605

[0, 2, 9, 37, 152, 626, 2585, 10701, 44400, 184610, 769065, 3209461, 13415048, 56153618, 235357241, 987609501, 4148575200, 17443003202, 73402179657, 309116995525, 1302649664888, 5492768393906, 23173154692697, 97810060234605]

cp's OEIS Frontend

A106851 Expansion of (-3x^3 - 7x^2 + 2x)/((1-4x-x^2)(1-4x+x^2)).

Table of values

List of values

cp's OEIS Frontend

A106851 Expansion of (-3*x^3 - 7*x^2 + 2*x)/((1-4*x-x^2)*(1-4*x+x^2)).

Table of values

List of values

A106851 Expansion of (-3x^3 - 7x^2 + 2x)/((1-4x-x^2)(1-4x+x^2)).