A136509 - cp's OEIS frontend

A136509 G.f.: A(x) = Sum_{n>=0} (-1)^n * (1 -x -2^nx^2)^(-1) log(1 -x -2^n*x^2)^n / n!.

n	a(n)
0	1
1	2
2	6
3	16
4	50
5	171
6	697
7	3416
8	21126
9	169105
10	1794683
11	25891713
12	507686588
13	13878639286
14	518836271475
15	27356839451662
16	1968958300103603
17	200935638262212462
18	27892630019328034846
19	5502857784211927305980

[1, 2, 6, 16, 50, 171, 697, 3416, 21126, 169105, 1794683, 25891713, 507686588, 13878639286, 518836271475, 27356839451662, 1968958300103603, 200935638262212462, 27892630019328034846, 5502857784211927305980]

cp's OEIS Frontend

A136509 G.f.: A(x) = Sum_{n>=0} (-1)^n * (1 -x -2^nx^2)^(-1) log(1 -x -2^n*x^2)^n / n!.

Table of values

List of values

cp's OEIS Frontend

A136509 G.f.: A(x) = Sum_{n>=0} (-1)^n * (1 -x -2^n*x^2)^(-1) * log(1 -x -2^n*x^2)^n / n!.

Table of values

List of values

A136509 G.f.: A(x) = Sum_{n>=0} (-1)^n * (1 -x -2^nx^2)^(-1) log(1 -x -2^n*x^2)^n / n!.