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 | 2 |
| 2 | 3 |
| 3 | 17 |
| 4 | 29 |
| 5 | 107 |
| 6 | 167 |
| 7 | 173 |
| 8 | 599 |
| 9 | 1667 |
| 10 | 1889 |
| 11 | 2129 |
| 12 | 3407 |
| 13 | 3539 |
| 14 | 3797 |
| 15 | 3863 |
| 16 | 5189 |
| 17 | 6779 |
| 18 | 6983 |
| 19 | 7529 |
| 20 | 8849 |
| 21 | 11399 |
| 22 | 11519 |
| 23 | 11657 |
| 24 | 12227 |
| 25 | 12437 |
| 26 | 12809 |
| 27 | 13217 |
| 28 | 14153 |
| 29 | 15227 |
| 30 | 16223 |
| 31 | 16607 |
| 32 | 17609 |
| 33 | 21683 |
| 34 | 21863 |
| 35 | 22193 |
| 36 | 23789 |
| 37 | 25127 |