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.

A193440 exp( Sum_{n>=1} x^n/G(n) ) = Sum_{n>=0} a(n)*x^n/G(n), where G(n) = Product_{k=0..n} k! = BarnesG(n+2), (see A000178).

Table of values

n a(n)
0 1
1 1
2 2
3 9
4 145
5 10489
6 4182481
7 10893144241
8 213590500341121
9 35762619247862532481
10 57146369032805384396332801
11 963199581177063129894232882156801
12 187554502919537918586035198740350553881601
13 458564976873147078680542618033293809080455988300801

List of values

[1, 1, 2, 9, 145, 10489, 4182481, 10893144241, 213590500341121, 35762619247862532481, 57146369032805384396332801, 963199581177063129894232882156801, 187554502919537918586035198740350553881601, 458564976873147078680542618033293809080455988300801]