A158609 - cp's OEIS frontend

A158609 Expansion of (1+8x)/(1-x-81x^2).

n	a(n)
0	1
1	9
2	90
3	819
4	8109
5	74448
6	731277
7	6761565
8	65995002
9	613681767
10	5959276929
11	55667500056
12	538368931305
13	5047436435841
14	48655319871546
15	457497671174667
16	4398578580769893
17	41455889945917920
18	397740754988279253

[1, 9, 90, 819, 8109, 74448, 731277, 6761565, 65995002, 613681767, 5959276929, 55667500056, 538368931305, 5047436435841, 48655319871546, 457497671174667, 4398578580769893, 41455889945917920, 397740754988279253]

cp's OEIS Frontend

A158609 Expansion of (1+8x)/(1-x-81x^2).

Table of values

List of values

cp's OEIS Frontend

A158609 Expansion of (1+8*x)/(1-x-81*x^2).

Table of values

List of values

A158609 Expansion of (1+8x)/(1-x-81x^2).