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 | 250703 |
| 2 | 224579 |
| 3 | 199247 |
| 4 | 174959 |
| 5 | 151967 |
| 6 | 130523 |
| 7 | 110879 |
| 8 | 93287 |
| 9 | 77999 |
| 10 | 65267 |
| 11 | 55343 |
| 12 | 48479 |
| 13 | 44927 |
| 14 | 44939 |
| 15 | 48767 |
| 16 | 56663 |
| 17 | 68879 |
| 18 | 85667 |
| 19 | 107279 |
| 20 | 133967 |
| 21 | 165983 |
| 22 | 203579 |
| 23 | 247007 |
| 24 | 296519 |
| 25 | 352367 |
| 26 | 414803 |
| 27 | 484079 |
| 28 | 560447 |
| 29 | 644159 |
| 30 | 735467 |
| 31 | 834623 |
| 32 | 941879 |
| 33 | 1057487 |