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 | 2971 |
| 2 | 2477 |
| 3 | 2069 |
| 4 | 1747 |
| 5 | 1511 |
| 6 | 1361 |
| 7 | 1297 |
| 8 | 1319 |
| 9 | 1427 |
| 10 | 1621 |
| 11 | 1901 |
| 12 | 2267 |
| 13 | 2719 |
| 14 | 3257 |
| 15 | 3881 |
| 16 | 4591 |
| 17 | 5387 |
| 18 | 6269 |
| 19 | 7237 |
| 20 | 8291 |
| 21 | 9431 |
| 22 | 10657 |
| 23 | 11969 |
| 24 | 13367 |
| 25 | 14851 |
| 26 | 16421 |
| 27 | 18077 |
| 28 | 19819 |
| 29 | 21647 |
| 30 | 23561 |
| 31 | 25561 |
| 32 | 27647 |
| 33 | 29819 |
| 34 | 32077 |
| 35 | 34421 |
| 36 | 39367 |
| 37 | 41969 |
| 38 | 44657 |
| 39 | 47431 |
| 40 | 50291 |