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 | 31 |
2 | 930 |
3 | 27435 |
4 | 809100 |
5 | 23854965 |
6 | 703323660 |
7 | 20736221625 |
8 | 611369903490 |
9 | 18025131836235 |
10 | 531438294045150 |
11 | 15668493442542015 |
12 | 461957088012265560 |
13 | 13619966204279779425 |
14 | 401559980828963528040 |
15 | 11839267130678720397885 |