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 | 5 |
| 2 | 12 |
| 3 | 13 |
| 4 | 41 |
| 5 | 44 |
| 6 | 48 |
| 7 | 61 |
| 8 | 68 |
| 9 | 108 |
| 10 | 113 |
| 11 | 125 |
| 12 | 172 |
| 13 | 176 |
| 14 | 181 |
| 15 | 192 |
| 16 | 252 |
| 17 | 268 |
| 18 | 272 |
| 19 | 313 |
| 20 | 385 |
| 21 | 421 |
| 22 | 432 |
| 23 | 452 |
| 24 | 524 |
| 25 | 613 |
| 26 | 657 |
| 27 | 684 |
| 28 | 688 |
| 29 | 704 |
| 30 | 761 |
| 31 | 768 |
| 32 | 772 |
| 33 | 825 |
| 34 | 964 |
| 35 | 972 |
| 36 | 1008 |
| 37 | 1013 |
| 38 | 1072 |
| 39 | 1088 |
| 40 | 1201 |
| 41 | 1301 |
| 42 | 1332 |
| 43 | 1412 |
| 44 | 1728 |
| 45 | 1729 |
| 46 | 1741 |
| 47 | 1808 |
| 48 | 1861 |
| 49 | 2092 |