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 | 23 |
| 2 | 59 |
| 3 | 83 |
| 4 | 359 |
| 5 | 479 |
| 6 | 563 |
| 7 | 839 |
| 8 | 863 |
| 9 | 1283 |
| 10 | 2039 |
| 11 | 2879 |
| 12 | 2999 |
| 13 | 3779 |
| 14 | 4259 |
| 15 | 4679 |
| 16 | 5483 |
| 17 | 7703 |
| 18 | 10079 |
| 19 | 12203 |
| 20 | 13103 |
| 21 | 23603 |
| 22 | 26903 |
| 23 | 27803 |
| 24 | 30323 |
| 25 | 31583 |
| 26 | 33623 |
| 27 | 35339 |
| 28 | 41519 |
| 29 | 43403 |
| 30 | 44519 |
| 31 | 44939 |
| 32 | 53759 |
| 33 | 55079 |
| 34 | 57119 |
| 35 | 57899 |
| 36 | 58043 |
| 37 | 65123 |
| 38 | 66359 |
| 39 | 70139 |
| 40 | 70199 |
| 41 | 76379 |
| 42 | 77723 |
| 43 | 79943 |