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 | 5 |
| 3 | 19 |
| 4 | 17 |
| 5 | 101 |
| 6 | 37 |
| 7 | 197 |
| 8 | 193 |
| 9 | 163 |
| 10 | 101 |
| 11 | 727 |
| 12 | 433 |
| 13 | 677 |
| 14 | 197 |
| 15 | 1801 |
| 16 | 257 |
| 17 | 3469 |
| 18 | 1297 |
| 19 | 10831 |
| 20 | 401 |
| 21 | 883 |
| 22 | 1453 |
| 23 | 12697 |
| 24 | 577 |
| 25 | 11251 |
| 26 | 677 |
| 27 | 1459 |
| 28 | 3137 |
| 29 | 10093 |
| 30 | 1801 |
| 31 | 15377 |
| 32 | 12289 |
| 33 | 2179 |
| 34 | 3469 |
| 35 | 7351 |
| 36 | 1297 |
| 37 | 5477 |
| 38 | 18773 |
| 39 | 9127 |
| 40 | 1601 |
| 41 | 16811 |
| 42 | 3529 |
| 43 | 22189 |
| 44 | 11617 |