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.

A217911 O.g.f.: Sum_{n>=0} n^n * (3*n+1)^(n-1) * exp(-n*(3*n+1)*x) * x^n / n!.

Table of values

n a(n)
0 1
1 1
2 10
3 262
4 11296
5 684172
6 53598952
7 5162269744
8 590636585728
9 78321222303184
10 11815503098606560
11 1998732510370890208
12 374763163567227915520
13 77151431783218955979520
14 17301697176590720940003328
15 4198491769695976346962419712
16 1096165878182404669364316147712

List of values

[1, 1, 10, 262, 11296, 684172, 53598952, 5162269744, 590636585728, 78321222303184, 11815503098606560, 1998732510370890208, 374763163567227915520, 77151431783218955979520, 17301697176590720940003328, 4198491769695976346962419712, 1096165878182404669364316147712]