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 | 1 |
| 2 | 2 |
| 3 | 77 |
| 4 | 319 |
| 5 | 323 |
| 6 | 1517 |
| 7 | 3021 |
| 8 | 4757 |
| 9 | 6479 |
| 10 | 7221 |
| 11 | 8159 |
| 12 | 8229 |
| 13 | 9797 |
| 14 | 11663 |
| 15 | 12597 |
| 16 | 13629 |
| 17 | 13869 |
| 18 | 14429 |
| 19 | 14949 |
| 20 | 16637 |
| 21 | 18407 |
| 22 | 19043 |
| 23 | 19437 |
| 24 | 23407 |
| 25 | 24947 |
| 26 | 25437 |
| 27 | 30049 |
| 28 | 30621 |
| 29 | 34943 |
| 30 | 34989 |
| 31 | 35207 |
| 32 | 39203 |
| 33 | 43677 |
| 34 | 44099 |
| 35 | 47519 |
| 36 | 51983 |
| 37 | 53663 |
| 38 | 55221 |
| 39 | 65471 |
| 40 | 70221 |
| 41 | 77837 |
| 42 | 78089 |
| 43 | 79547 |