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 | 5 |
| 2 | 7 |
| 3 | 11 |
| 4 | 29 |
| 5 | 59 |
| 6 | 97 |
| 7 | 127 |
| 8 | 223 |
| 9 | 1151 |
| 10 | 1361 |
| 11 | 2203 |
| 12 | 2521 |
| 13 | 5639 |
| 14 | 9601 |
| 15 | 14143 |
| 16 | 19661 |
| 17 | 19681 |
| 18 | 31469 |
| 19 | 31477 |
| 20 | 38543 |
| 21 | 58889 |
| 22 | 156007 |
| 23 | 360769 |
| 24 | 370373 |
| 25 | 396871 |
| 26 | 1357333 |
| 27 | 1562051 |
| 28 | 4652507 |
| 29 | 8917663 |
| 30 | 20831533 |
| 31 | 38089453 |
| 32 | 70396589 |
| 33 | 72546391 |
| 34 | 102765847 |