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.

A020549 a(n) = (n!)^2 + 1.

Table of values

n a(n)
0 2
1 2
2 5
3 37
4 577
5 14401
6 518401
7 25401601
8 1625702401
9 131681894401
10 13168189440001
11 1593350922240001
12 229442532802560001
13 38775788043632640001
14 7600054456551997440001
15 1710012252724199424000001
16 437763136697395052544000001

List of values

[2, 2, 5, 37, 577, 14401, 518401, 25401601, 1625702401, 131681894401, 13168189440001, 1593350922240001, 229442532802560001, 38775788043632640001, 7600054456551997440001, 1710012252724199424000001, 437763136697395052544000001]