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.

A217904 O.g.f.: Sum_{n>=0} 5*n^n*(n+5)^(n-1) * exp(-n*(n+5)*x) * x^n / n!.

Table of values

n a(n)
0 1
1 5
2 40
3 550
4 11000
5 285380
6 9064560
7 340521520
8 14773539200
9 727281054640
10 40072285049600
11 2444188361990880
12 163550098793059200
13 11915396563502988800
14 939110495156447488000
15 79629365649015094272000
16 7229173136192077603737600
17 699726658343948617515436800

List of values

[1, 5, 40, 550, 11000, 285380, 9064560, 340521520, 14773539200, 727281054640, 40072285049600, 2444188361990880, 163550098793059200, 11915396563502988800, 939110495156447488000, 79629365649015094272000, 7229173136192077603737600, 699726658343948617515436800]