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 | 23 |
| 2 | 137 |
| 3 | 251 |
| 4 | 479 |
| 5 | 593 |
| 6 | 821 |
| 7 | 1049 |
| 8 | 1163 |
| 9 | 1277 |
| 10 | 1619 |
| 11 | 1733 |
| 12 | 1847 |
| 13 | 2417 |
| 14 | 2531 |
| 15 | 3329 |
| 16 | 3557 |
| 17 | 3671 |
| 18 | 4013 |
| 19 | 4127 |
| 20 | 4241 |
| 21 | 4583 |
| 22 | 5039 |
| 23 | 5153 |
| 24 | 5381 |
| 25 | 6521 |
| 26 | 6863 |
| 27 | 6977 |
| 28 | 7433 |
| 29 | 7547 |
| 30 | 8117 |
| 31 | 8231 |
| 32 | 8573 |
| 33 | 9029 |
| 34 | 9257 |
| 35 | 9371 |
| 36 | 9941 |
| 37 | 10169 |
| 38 | 10739 |
| 39 | 10853 |
| 40 | 11423 |
| 41 | 12107 |
| 42 | 12791 |
| 43 | 13931 |