A213402 - cp's OEIS frontend

A213402 Expansion of exp( Sum_{n>=1} binomial(2n^2-1, n^2) x^n/n ).

n	a(n)
0	1
1	1
2	18
3	8121
4	75143314
5	12641135924840
6	36876057665515782388
7	1819829483946334379705083199
8	1496946629440335290077827171482478552
9	20328210229221517747154723779733726877327901902
10	4527425732825492268524878479039840102127714838348518156649

[1, 1, 18, 8121, 75143314, 12641135924840, 36876057665515782388, 1819829483946334379705083199, 1496946629440335290077827171482478552, 20328210229221517747154723779733726877327901902, 4527425732825492268524878479039840102127714838348518156649]

cp's OEIS Frontend

A213402 Expansion of exp( Sum_{n>=1} binomial(2n^2-1, n^2) x^n/n ).

Table of values

List of values

cp's OEIS Frontend

A213402 Expansion of exp( Sum_{n>=1} binomial(2*n^2-1, n^2) * x^n/n ).

Table of values

List of values

A213402 Expansion of exp( Sum_{n>=1} binomial(2n^2-1, n^2) x^n/n ).