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 | 0 |
| 1 | 1 |
| 2 | 999 |
| 3 | 2558 |
| 4 | 2585 |
| 5 | 2855 |
| 6 | 3366 |
| 7 | 3636 |
| 8 | 3663 |
| 9 | 4444 |
| 10 | 5258 |
| 11 | 5285 |
| 12 | 5528 |
| 13 | 5582 |
| 14 | 5825 |
| 15 | 5852 |
| 16 | 6336 |
| 17 | 6363 |
| 18 | 6633 |
| 19 | 8255 |
| 20 | 8525 |
| 21 | 8552 |
| 22 | 12489 |
| 23 | 12498 |
| 24 | 12849 |
| 25 | 12894 |
| 26 | 12948 |
| 27 | 12984 |
| 28 | 13377 |
| 29 | 13737 |
| 30 | 13773 |
| 31 | 14289 |
| 32 | 14298 |
| 33 | 14829 |
| 34 | 14892 |
| 35 | 14928 |
| 36 | 14982 |
| 37 | 17337 |
| 38 | 17373 |