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 | 12 |
| 2 | 75 |
| 3 | 76 |
| 4 | 124 |
| 5 | 147 |
| 6 | 153 |
| 7 | 176 |
| 8 | 243 |
| 9 | 332 |
| 10 | 363 |
| 11 | 477 |
| 12 | 507 |
| 13 | 524 |
| 14 | 575 |
| 15 | 688 |
| 16 | 867 |
| 17 | 892 |
| 18 | 963 |
| 19 | 1075 |
| 20 | 1083 |
| 21 | 1421 |
| 22 | 1532 |
| 23 | 1573 |
| 24 | 1587 |
| 25 | 1611 |
| 26 | 1916 |
| 27 | 2032 |
| 28 | 2075 |
| 29 | 2224 |
| 30 | 2299 |
| 31 | 2401 |
| 32 | 2421 |
| 33 | 2523 |
| 34 | 2572 |
| 35 | 2883 |
| 36 | 2891 |
| 37 | 3100 |
| 38 | 3479 |
| 39 | 3776 |
| 40 | 3888 |
| 41 | 4107 |
| 42 | 4336 |
| 43 | 4527 |
| 44 | 4961 |
| 45 | 4975 |
| 46 | 5043 |