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 | 1267834459 |
| 2 | 1957283461 |
| 3 | 2449856317 |
| 4 | 2452396871 |
| 5 | 2459637181 |
| 6 | 2523476981 |
| 7 | 3815417629 |
| 8 | 4176385921 |
| 9 | 4357289761 |
| 10 | 4682134579 |
| 11 | 5748693121 |
| 12 | 6913548721 |
| 13 | 7531426981 |
| 14 | 7693527841 |
| 15 | 8129734561 |
| 16 | 9146572381 |
| 17 | 9752463781 |
| 18 | 11396574289 |
| 19 | 12679888453 |
| 20 | 13842496537 |
| 21 | 13946829751 |
| 22 | 14872531669 |