A131869 - cp's OEIS frontend

A131869 Expansion of series reversion of x(1-8x)/(1-x).

n	a(n)
1	1
2	7
3	105
4	1967
5	41265
6	927479
7	21838425
8	531731935
9	13278739425
10	338235642983
11	8753720757705
12	229531493157519
13	6084679071674385
14	162802128960940119
15	4390789738688043705
16	119242319290800424383
17	3258012200816503807425
18	89495966923044854350535
19	2470171286283446551216425

[1, 7, 105, 1967, 41265, 927479, 21838425, 531731935, 13278739425, 338235642983, 8753720757705, 229531493157519, 6084679071674385, 162802128960940119, 4390789738688043705, 119242319290800424383, 3258012200816503807425, 89495966923044854350535, 2470171286283446551216425]

cp's OEIS Frontend

A131869 Expansion of series reversion of x(1-8x)/(1-x).

Table of values

List of values

cp's OEIS Frontend

A131869 Expansion of series reversion of x*(1-8*x)/(1-x).

Table of values

List of values

A131869 Expansion of series reversion of x(1-8x)/(1-x).