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 | 1419 |
| 2 | 2680 |
| 3 | 6984 |
| 4 | 18765 |
| 5 | 20383 |
| 6 | 28390 |
| 7 | 48697 |
| 8 | 55560 |
| 9 | 69056 |
| 10 | 121913 |
| 11 | 125340 |
| 12 | 125341 |
| 13 | 125739 |
| 14 | 133614 |
| 15 | 135189 |
| 16 | 136409 |
| 17 | 140789 |
| 18 | 147563 |
| 19 | 150138 |
| 20 | 155518 |
| 21 | 157068 |
| 22 | 171819 |
| 23 | 317933 |
| 24 | 318188 |
| 25 | 319395 |
| 26 | 323685 |
| 27 | 339723 |
| 28 | 340846 |
| 29 | 349326 |
| 30 | 356290 |
| 31 | 371041 |
| 32 | 389010 |
| 33 | 392903 |
| 34 | 393809 |
| 35 | 400608 |