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) |
---|---|
0 | 1 |
1 | 42 |
2 | 7986 |
3 | 1950512 |
4 | 530931786 |
5 | 153580152492 |
6 | 46190668836656 |
7 | 14274134610246720 |
8 | 4500027052542851130 |
9 | 1440557297650459814996 |
10 | 466776334221187994469180 |
11 | 152741149363060061495819904 |
12 | 50388989722150284436348268528 |
13 | 16737346518387797143628281698720 |