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.

A229260 O.g.f.: Sum_{n>=0} n! * n^(2*n) * x^n / Product_{k=1..n} (1 - n^2*k*x).

Table of values

n a(n)
0 1
1 1
2 33
3 4759
4 1812645
5 1432421311
6 2033196095973
7 4707913008727279
8 16598602853910799125
9 84603008117292025844671
10 598699398082553327852353413
11 5694542805400507375406964870799
12 70891082687197321771955383523878005
13 1129717853570486718325946169950885995231

List of values

[1, 1, 33, 4759, 1812645, 1432421311, 2033196095973, 4707913008727279, 16598602853910799125, 84603008117292025844671, 598699398082553327852353413, 5694542805400507375406964870799, 70891082687197321771955383523878005, 1129717853570486718325946169950885995231]