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 | 372 |
| 2 | 441 |
| 3 | 483 |
| 4 | 492 |
| 5 | 651 |
| 6 | 672 |
| 7 | 861 |
| 8 | 2412 |
| 9 | 2532 |
| 10 | 2652 |
| 11 | 3162 |
| 12 | 3472 |
| 13 | 3612 |
| 14 | 3720 |
| 15 | 3732 |
| 16 | 3782 |
| 17 | 3852 |
| 18 | 3913 |
| 19 | 3972 |
| 20 | 4053 |
| 21 | 4182 |
| 22 | 4221 |
| 23 | 4263 |
| 24 | 4410 |
| 25 | 4431 |
| 26 | 4473 |
| 27 | 4592 |
| 28 | 4623 |
| 29 | 4641 |
| 30 | 4683 |
| 31 | 4704 |
| 32 | 4812 |
| 33 | 4824 |
| 34 | 4830 |
| 35 | 4851 |
| 36 | 4853 |
| 37 | 4893 |
| 38 | 4920 |
| 39 | 4932 |
| 40 | 4944 |
| 41 | 6132 |
| 42 | 6174 |
| 43 | 6231 |
| 44 | 6293 |