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 | 71 |
| 3 | 107 |
| 4 | 263 |
| 5 | 487 |
| 6 | 677 |
| 7 | 787 |
| 8 | 1427 |
| 9 | 1583 |
| 10 | 2081 |
| 11 | 3319 |
| 12 | 5393 |
| 13 | 8713 |
| 14 | 10247 |
| 15 | 11071 |
| 16 | 12377 |
| 17 | 18257 |
| 18 | 20477 |
| 19 | 24659 |
| 20 | 26573 |
| 21 | 29243 |
| 22 | 29927 |
| 23 | 33487 |
| 24 | 34949 |
| 25 | 37223 |
| 26 | 37991 |
| 27 | 41981 |
| 28 | 51449 |
| 29 | 60917 |
| 30 | 64937 |
| 31 | 66977 |
| 32 | 71167 |
| 33 | 83357 |
| 34 | 85667 |
| 35 | 99013 |
| 36 | 100271 |
| 37 | 109313 |
| 38 | 110629 |
| 39 | 118757 |