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) |
|---|---|
| 0 | 7 |
| 1 | 35 |
| 2 | 77 |
| 3 | 252 |
| 4 | 273 |
| 5 | 322 |
| 6 | 357 |
| 7 | 525 |
| 8 | 532 |
| 9 | 553 |
| 10 | 735 |
| 11 | 777 |
| 12 | 2233 |
| 13 | 2275 |
| 14 | 2352 |
| 15 | 2373 |
| 16 | 2527 |
| 17 | 2555 |
| 18 | 2723 |
| 19 | 2737 |
| 20 | 2772 |
| 21 | 3227 |
| 22 | 3255 |
| 23 | 3325 |
| 24 | 3332 |
| 25 | 3353 |
| 26 | 3535 |
| 27 | 3577 |
| 28 | 3752 |
| 29 | 3773 |
| 30 | 5222 |
| 31 | 5257 |
| 32 | 5327 |
| 33 | 5355 |
| 34 | 5523 |
| 35 | 5537 |
| 36 | 5572 |
| 37 | 5733 |
| 38 | 5775 |
| 39 | 7252 |
| 40 | 7273 |
| 41 | 7322 |
| 42 | 7357 |
| 43 | 7525 |
| 44 | 7532 |