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 | 29086367 |
| 2 | 67948547 |
| 3 | 79485473 |
| 4 | 45278351 |
| 5 | 67549219 |
| 6 | 41469383 |
| 7 | 71744587 |
| 8 | 27965863 |
| 9 | 68477243 |
| 10 | 44984449 |
| 11 | 49844491 |
| 12 | 11287637 |
| 13 | 63773147 |
| 14 | 77314703 |
| 15 | 70347353 |
| 16 | 29404789 |
| 17 | 18237449 |
| 18 | 23744989 |
| 19 | 72645479 |
| 20 | 83402659 |
| 21 | 65381423 |