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 | 127 |
| 2 | 211 |
| 3 | 757 |
| 4 | 2521 |
| 5 | 2857 |
| 6 | 6301 |
| 7 | 8527 |
| 8 | 16381 |
| 9 | 19867 |
| 10 | 23689 |
| 11 | 24697 |
| 12 | 27847 |
| 13 | 32341 |
| 14 | 37171 |
| 15 | 38431 |
| 16 | 42337 |
| 17 | 66361 |
| 18 | 68041 |
| 19 | 82237 |
| 20 | 89839 |
| 21 | 97777 |
| 22 | 103951 |
| 23 | 114661 |
| 24 | 140071 |
| 25 | 152461 |
| 26 | 162751 |
| 27 | 170689 |
| 28 | 192781 |
| 29 | 204331 |
| 30 | 216217 |
| 31 | 231547 |
| 32 | 240997 |
| 33 | 284131 |
| 34 | 308827 |
| 35 | 353557 |
| 36 | 357421 |
| 37 | 385057 |
| 38 | 389089 |