cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A223076 O.g.f. satisfies: A(x) = Sum_{n>=0} n^n * x^n * A(2*n*x)^n/n! * exp(-n*x*A(2*n*x)).

Table of values

n a(n)
0 1
1 1
2 3
3 25
4 433
5 14929
6 1009039
7 134378493
8 35413549073
9 18529994604561
10 19287258947192299
11 39990414610486392193
12 165330456559779835205073
13 1363910437230335758822062353
14 22464490025153709857947688719687
15 739043653017364758151896078253911765

List of values

[1, 1, 3, 25, 433, 14929, 1009039, 134378493, 35413549073, 18529994604561, 19287258947192299, 39990414610486392193, 165330456559779835205073, 1363910437230335758822062353, 22464490025153709857947688719687, 739043653017364758151896078253911765]