A131763 - cp's OEIS frontend

A131763 Series reversion of x(1-4x)/(1-x) is x*A(x) where A(x) is the generating function.

n	a(n)
0	1
1	3
2	21
3	183
4	1785
5	18651
6	204141
7	2310447
8	26819121
9	317530227
10	3819724293
11	46553474919
12	573608632233
13	7133530172619
14	89423593269213
15	1128765846337887
16	14334721079385441
17	183021615646831587
18	2347944226115977461
19	30250309354902101271
20	391241497991342192985

[1, 3, 21, 183, 1785, 18651, 204141, 2310447, 26819121, 317530227, 3819724293, 46553474919, 573608632233, 7133530172619, 89423593269213, 1128765846337887, 14334721079385441, 183021615646831587, 2347944226115977461, 30250309354902101271, 391241497991342192985]

cp's OEIS Frontend

A131763 Series reversion of x(1-4x)/(1-x) is x*A(x) where A(x) is the generating function.

Table of values

List of values

cp's OEIS Frontend

A131763 Series reversion of x*(1-4*x)/(1-x) is x*A(x) where A(x) is the generating function.

Table of values

List of values

A131763 Series reversion of x(1-4x)/(1-x) is x*A(x) where A(x) is the generating function.