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 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 23 |
| 6 | 53 |
| 7 | 89 |
| 8 | 113 |
| 9 | 211 |
| 10 | 1129 |
| 11 | 1327 |
| 12 | 2179 |
| 13 | 2503 |
| 14 | 5623 |
| 15 | 9587 |
| 16 | 14107 |
| 17 | 19609 |
| 18 | 19661 |
| 19 | 31397 |
| 20 | 31469 |
| 21 | 38501 |
| 22 | 58831 |
| 23 | 155921 |
| 24 | 360749 |
| 25 | 370261 |
| 26 | 396833 |
| 27 | 1357201 |
| 28 | 1561919 |
| 29 | 4652353 |
| 30 | 8917523 |
| 31 | 20831323 |
| 32 | 38089277 |
| 33 | 70396393 |
| 34 | 72546283 |
| 35 | 102765683 |