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 | 7 |
| 2 | 11 |
| 3 | 23 |
| 4 | 59 |
| 5 | 83 |
| 6 | 359 |
| 7 | 383 |
| 8 | 479 |
| 9 | 563 |
| 10 | 839 |
| 11 | 863 |
| 12 | 1283 |
| 13 | 1319 |
| 14 | 1619 |
| 15 | 2039 |
| 16 | 2063 |
| 17 | 2099 |
| 18 | 2459 |
| 19 | 2579 |
| 20 | 2903 |
| 21 | 2963 |
| 22 | 3863 |
| 23 | 4259 |
| 24 | 4283 |
| 25 | 4679 |
| 26 | 5099 |
| 27 | 5939 |
| 28 | 6599 |
| 29 | 6659 |
| 30 | 6719 |
| 31 | 6779 |
| 32 | 7079 |
| 33 | 7643 |
| 34 | 7703 |
| 35 | 8039 |
| 36 | 8543 |
| 37 | 8963 |
| 38 | 10463 |
| 39 | 10559 |
| 40 | 10883 |
| 41 | 11003 |
| 42 | 11279 |
| 43 | 11483 |
| 44 | 11699 |
| 45 | 12263 |