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) |
|---|---|
| 0 | -23 |
| 1 | 17 |
| 2 | 7 |
| 3 | 97 |
| 4 | 137 |
| 5 | 277 |
| 6 | 367 |
| 7 | 557 |
| 8 | 697 |
| 9 | 937 |
| 10 | 1127 |
| 11 | 1417 |
| 12 | 1657 |
| 13 | 1997 |
| 14 | 2287 |
| 15 | 2677 |
| 16 | 3017 |
| 17 | 3457 |
| 18 | 3847 |
| 19 | 4337 |
| 20 | 4777 |
| 21 | 5317 |
| 22 | 5807 |
| 23 | 6397 |
| 24 | 6937 |
| 25 | 7577 |
| 26 | 8167 |
| 27 | 8857 |
| 28 | 9497 |
| 29 | 10237 |
| 30 | 10927 |
| 31 | 11717 |
| 32 | 12457 |
| 33 | 13297 |
| 34 | 14087 |
| 35 | 14977 |
| 36 | 15817 |
| 37 | 16757 |
| 38 | 17647 |
| 39 | 18637 |
| 40 | 19577 |
| 41 | 20617 |
| 42 | 21607 |