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 | 28 |
| 3 | 253 |
| 4 | 794 |
| 5 | 821 |
| 6 | 854 |
| 7 | 1123 |
| 8 | 1394 |
| 9 | 1493 |
| 10 | 1520 |
| 11 | 1529 |
| 12 | 193136 |
| 13 | 193169 |
| 14 | 194032 |
| 15 | 194041 |
| 16 | 195374 |
| 17 | 196367 |
| 18 | 196376 |
| 19 | 198567 |
| 20 | 198630 |
| 21 | 199145 |
| 22 | 199550 |
| 23 | 199857 |
| 24 | 200282 |
| 25 | 201755 |
| 26 | 201782 |
| 27 | 201791 |
| 28 | 205326 |
| 29 | 205683 |
| 30 | 205710 |
| 31 | 205803 |
| 32 | 206028 |
| 33 | 206061 |
| 34 | 206088 |