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 | 263 |
| 3 | 503 |
| 4 | 647 |
| 5 | 887 |
| 6 | 1223 |
| 7 | 1583 |
| 8 | 1823 |
| 9 | 1847 |
| 10 | 2063 |
| 11 | 2207 |
| 12 | 2447 |
| 13 | 2687 |
| 14 | 2903 |
| 15 | 3407 |
| 16 | 3527 |
| 17 | 3623 |
| 18 | 3767 |
| 19 | 4007 |
| 20 | 4463 |
| 21 | 4703 |
| 22 | 4943 |
| 23 | 4967 |
| 24 | 5087 |
| 25 | 5303 |
| 26 | 5807 |
| 27 | 5903 |
| 28 | 5927 |
| 29 | 6263 |
| 30 | 6863 |
| 31 | 7127 |
| 32 | 7487 |
| 33 | 7583 |
| 34 | 7823 |
| 35 | 8087 |
| 36 | 8423 |
| 37 | 8447 |
| 38 | 9623 |
| 39 | 9767 |
| 40 | 10007 |
| 41 | 10247 |