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 | 266 |
| 2 | 3 |
| 3 | 719 |
| 4 | 795 |
| 5 | 799 |
| 6 | 269 |
| 7 | 258 |
| 8 | 286 |
| 9 | 4207 |
| 10 | 1037 |
| 11 | 4236 |
| 12 | 4278 |
| 13 | 256 |
| 14 | 4169 |
| 15 | 4182 |
| 16 | 4189 |
| 17 | 271 |
| 18 | 4338 |
| 19 | 4402 |
| 20 | 4598 |
| 21 | 4662 |
| 22 | 4108 |
| 23 | 312 |
| 24 | 5357 |
| 25 | 6157 |
| 26 | 4104 |
| 27 | 4159 |
| 28 | 7247 |
| 29 | 7295 |
| 30 | 7407 |
| 31 | 7549 |
| 32 | 8063 |
| 33 | 4157 |
| 34 | 8189 |
| 35 | 4141 |
| 36 | 12431 |
| 37 | 12463 |
| 38 | 12539 |
| 39 | 15487 |
| 40 | 4349 |
| 41 | 4239 |
| 42 | 7391 |
| 43 | 16522 |