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 | 211 |
| 2 | 420 |
| 3 | 722 |
| 4 | 906 |
| 5 | 2731 |
| 6 | 3687 |
| 7 | 3962 |
| 8 | 4351 |
| 9 | 4985 |
| 10 | 5505 |
| 11 | 5656 |
| 12 | 5818 |
| 13 | 6162 |
| 14 | 6443 |
| 15 | 7337 |
| 16 | 7562 |
| 17 | 7731 |
| 18 | 8293 |
| 19 | 9175 |
| 20 | 9312 |
| 21 | 9681 |
| 22 | 9861 |
| 23 | 10118 |
| 24 | 11343 |
| 25 | 11918 |
| 26 | 11931 |
| 27 | 11956 |
| 28 | 12093 |
| 29 | 12372 |
| 30 | 13646 |
| 31 | 13756 |
| 32 | 13862 |
| 33 | 14280 |
| 34 | 14618 |
| 35 | 14712 |
| 36 | 14981 |
| 37 | 15306 |
| 38 | 15716 |
| 39 | 15743 |
| 40 | 15961 |
| 41 | 16512 |
| 42 | 17162 |
| 43 | 17237 |