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 | 11 |
| 2 | 239 |
| 3 | 449 |
| 4 | 619 |
| 5 | 2099 |
| 6 | 2711 |
| 7 | 3109 |
| 8 | 3889 |
| 9 | 4591 |
| 10 | 5519 |
| 11 | 8539 |
| 12 | 9719 |
| 13 | 12071 |
| 14 | 17981 |
| 15 | 19441 |
| 16 | 21569 |
| 17 | 28949 |
| 18 | 29399 |
| 19 | 32771 |
| 20 | 38189 |
| 21 | 38201 |
| 22 | 40709 |
| 23 | 41771 |
| 24 | 44699 |
| 25 | 45949 |
| 26 | 47149 |
| 27 | 50741 |
| 28 | 52189 |
| 29 | 52379 |
| 30 | 52501 |
| 31 | 52639 |
| 32 | 55339 |
| 33 | 56249 |
| 34 | 58831 |
| 35 | 61561 |
| 36 | 62861 |