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.

A293055 a(n) = n! * [x^n] Product_{k>0} exp(binomial(n+k-1,n)*x^k).

Table of values

n a(n)
0 1
1 1
2 7
3 85
4 1561
5 40501
6 1414351
7 63752137
8 3580066225
9 243666746281
10 19695440339191
11 1861672467512221
12 203222602188410377
13 25344097136222687005
14 3576607716683440603711
15 566387437351728771087121
16 99916441198022855099556961
17 19511402630734166295545687377

List of values

[1, 1, 7, 85, 1561, 40501, 1414351, 63752137, 3580066225, 243666746281, 19695440339191, 1861672467512221, 203222602188410377, 25344097136222687005, 3576607716683440603711, 566387437351728771087121, 99916441198022855099556961, 19511402630734166295545687377]