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 | 47 |
| 2 | 97 |
| 3 | 241 |
| 4 | 349 |
| 5 | 547 |
| 6 | 773 |
| 7 | 1249 |
| 8 | 1447 |
| 9 | 1663 |
| 10 | 1847 |
| 11 | 1861 |
| 12 | 2347 |
| 13 | 2887 |
| 14 | 3049 |
| 15 | 3547 |
| 16 | 3607 |
| 17 | 3623 |
| 18 | 3697 |
| 19 | 4111 |
| 20 | 4373 |
| 21 | 4597 |
| 22 | 5237 |
| 23 | 5273 |
| 24 | 5749 |
| 25 | 6173 |
| 26 | 6857 |
| 27 | 7549 |
| 28 | 8467 |
| 29 | 8647 |
| 30 | 8719 |
| 31 | 9161 |
| 32 | 9349 |
| 33 | 9547 |
| 34 | 9749 |
| 35 | 11149 |
| 36 | 11321 |
| 37 | 11447 |
| 38 | 12049 |
| 39 | 12473 |
| 40 | 12689 |
| 41 | 12823 |
| 42 | 12941 |
| 43 | 13147 |
| 44 | 13291 |