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 | 7 |
| 2 | 17 |
| 3 | 67 |
| 4 | 97 |
| 5 | 127 |
| 6 | 137 |
| 7 | 157 |
| 8 | 167 |
| 9 | 487 |
| 10 | 547 |
| 11 | 617 |
| 12 | 647 |
| 13 | 937 |
| 14 | 1187 |
| 15 | 1277 |
| 16 | 1427 |
| 17 | 1627 |
| 18 | 1847 |
| 19 | 2027 |
| 20 | 2297 |
| 21 | 2437 |
| 22 | 2467 |
| 23 | 2477 |
| 24 | 2617 |
| 25 | 2857 |
| 26 | 2927 |
| 27 | 3137 |
| 28 | 3457 |
| 29 | 3727 |
| 30 | 4007 |
| 31 | 4057 |
| 32 | 4157 |
| 33 | 5167 |
| 34 | 5417 |
| 35 | 5657 |
| 36 | 6247 |
| 37 | 6257 |
| 38 | 7027 |
| 39 | 7477 |
| 40 | 7867 |
| 41 | 8467 |
| 42 | 8737 |
| 43 | 8747 |
| 44 | 9127 |
| 45 | 9227 |