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 | 101 |
| 2 | 402 |
| 3 | 903 |
| 4 | 1604 |
| 5 | 2505 |
| 6 | 3606 |
| 7 | 4907 |
| 8 | 6408 |
| 9 | 8109 |
| 10 | 10010 |
| 11 | 12111 |
| 12 | 14412 |
| 13 | 16913 |
| 14 | 19614 |
| 15 | 22515 |
| 16 | 25616 |
| 17 | 28917 |
| 18 | 32418 |
| 19 | 36119 |
| 20 | 40020 |
| 21 | 44121 |
| 22 | 48422 |
| 23 | 48862 |
| 24 | 52923 |
| 25 | 57624 |
| 26 | 62525 |
| 27 | 67626 |
| 28 | 72927 |
| 29 | 78428 |
| 30 | 84129 |
| 31 | 90030 |
| 32 | 96131 |
| 33 | 102432 |
| 34 | 108933 |
| 35 | 115634 |
| 36 | 122535 |
| 37 | 129636 |