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 | 378 |
| 2 | 438 |
| 3 | 576 |
| 4 | 588 |
| 5 | 636 |
| 6 | 648 |
| 7 | 654 |
| 8 | 666 |
| 9 | 690 |
| 10 | 728 |
| 11 | 762 |
| 12 | 852 |
| 13 | 1086 |
| 14 | 1284 |
| 15 | 1376 |
| 16 | 1626 |
| 17 | 1736 |
| 18 | 1776 |
| 19 | 1842 |
| 20 | 1872 |
| 21 | 1908 |
| 22 | 1952 |
| 23 | 1962 |
| 24 | 2286 |
| 25 | 2484 |
| 26 | 2556 |
| 27 | 2576 |
| 28 | 2688 |
| 29 | 2934 |
| 30 | 2944 |
| 31 | 2958 |
| 32 | 2964 |
| 33 | 2970 |
| 34 | 3138 |
| 35 | 3168 |
| 36 | 3174 |
| 37 | 3246 |
| 38 | 3258 |
| 39 | 3294 |
| 40 | 3366 |
| 41 | 3390 |
| 42 | 3564 |
| 43 | 3690 |
| 44 | 3852 |