A155207 - cp's OEIS frontend

A155207 G.f.: A(x) = exp( Sum_{n>=1} 4^(n^2) * x^n/n ), a power series in x with integer coefficients.

n	a(n)
0	1
1	4
2	136
3	87904
4	1074100576
5	225184288253824
6	787061981348092400896
7	45273238870711805132010916864
8	42535296046210357883346895894694749696
9	649556283428320264374891976653586736162144180224

[1, 4, 136, 87904, 1074100576, 225184288253824, 787061981348092400896, 45273238870711805132010916864, 42535296046210357883346895894694749696, 649556283428320264374891976653586736162144180224]

cp's OEIS Frontend

A155207 G.f.: A(x) = exp( Sum_{n>=1} 4^(n^2) * x^n/n ), a power series in x with integer coefficients.

Table of values

List of values