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 | 2 |
| 2 | 29 |
| 3 | 137 |
| 4 | 317 |
| 5 | 569 |
| 6 | 1289 |
| 7 | 2297 |
| 8 | 2909 |
| 9 | 3593 |
| 10 | 4349 |
| 11 | 8093 |
| 12 | 9209 |
| 13 | 11657 |
| 14 | 17417 |
| 15 | 19037 |
| 16 | 24329 |
| 17 | 26237 |
| 18 | 30269 |
| 19 | 34589 |
| 20 | 36857 |
| 21 | 41609 |
| 22 | 46649 |
| 23 | 49277 |
| 24 | 51977 |
| 25 | 57593 |
| 26 | 60509 |
| 27 | 72893 |
| 28 | 93629 |
| 29 | 101117 |
| 30 | 108893 |
| 31 | 129593 |
| 32 | 133949 |
| 33 | 147449 |
| 34 | 152093 |
| 35 | 166457 |
| 36 | 191837 |
| 37 | 202493 |
| 38 | 219017 |
| 39 | 224669 |