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 | 3 |
| 3 | 8 |
| 4 | 15 |
| 5 | 18 |
| 6 | 34 |
| 7 | 106 |
| 8 | 169 |
| 9 | 404 |
| 10 | 411 |
| 11 | 421 |
| 12 | 501 |
| 13 | 504 |
| 14 | 558 |
| 15 | 586 |
| 16 | 616 |
| 17 | 822 |
| 18 | 1051 |
| 19 | 1573 |
| 20 | 1791 |
| 21 | 1894 |
| 22 | 1935 |
| 23 | 2178 |
| 24 | 2536 |
| 25 | 2823 |
| 26 | 2908 |
| 27 | 5002 |
| 28 | 5037 |
| 29 | 5383 |
| 30 | 5826 |
| 31 | 6418 |
| 32 | 8778 |
| 33 | 8968 |
| 34 | 9816 |
| 35 | 9928 |
| 36 | 11512 |
| 37 | 12011 |
| 38 | 12052 |
| 39 | 12524 |
| 40 | 13117 |
| 41 | 13268 |
| 42 | 13640 |
| 43 | 15614 |
| 44 | 16657 |
| 45 | 17938 |
| 46 | 19869 |