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.
n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 19 |
4 | 145 |
5 | 1679 |
6 | 31146 |
7 | 919866 |
8 | 43716030 |
9 | 3345087696 |
10 | 413168662224 |
11 | 82432477483344 |
12 | 26585428576089600 |
13 | 13864587294260493504 |
14 | 11694921751248976025856 |
15 | 15957837208927564640940096 |
16 | 35227081534568618432596098240 |