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 | 2 |
2 | 5 |
3 | 61 |
4 | 509 |
5 | 1019 |
6 | 4093 |
7 | 8179 |
8 | 524269 |
9 | 1048571 |
10 | 16777213 |
11 | 2596148429267413814265248164610011 |
12 | 1361129467683753853853498429727072845819 |
13 | 1427247692705959881058285969449495136382746619 |
14 | 1427247692705959881058285969449495136382746621 |
15 | 45671926166590716193865151022383844364247891937 |