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.

A245109 G.f.: Sum_{n>=0} exp(-(1 + n^2*x)) * (1 + n^2*x)^n / n!.

Table of values

n a(n)
0 1
1 3
2 31
3 520
4 11991
5 350889
6 12428746
7 516450792
8 24619176153
9 1323971052261
10 79280864647205
11 5231080689880500
12 377062508515478306
13 29479066783583059530
14 2484534527715953700780
15 224559818606249783480400
16 21666961097367611148157815
17 2222844864226101120054773295

List of values

[1, 3, 31, 520, 11991, 350889, 12428746, 516450792, 24619176153, 1323971052261, 79280864647205, 5231080689880500, 377062508515478306, 29479066783583059530, 2484534527715953700780, 224559818606249783480400, 21666961097367611148157815, 2222844864226101120054773295]