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 | 9 |
| 3 | 11 |
| 4 | 14 |
| 5 | 29 |
| 6 | 76 |
| 7 | 121 |
| 8 | 199 |
| 9 | 329 |
| 10 | 521 |
| 11 | 659 |
| 12 | 1364 |
| 13 | 3571 |
| 14 | 4523 |
| 15 | 7307 |
| 16 | 9349 |
| 17 | 24476 |
| 18 | 64079 |
| 19 | 167761 |
| 20 | 212533 |
| 21 | 439204 |
| 22 | 1149851 |
| 23 | 3010349 |
| 24 | 7881196 |
| 25 | 20633239 |
| 26 | 54018521 |
| 27 | 141422324 |
| 28 | 370248451 |
| 29 | 969323029 |
| 30 | 2537720636 |
| 31 | 6643838879 |
| 32 | 17393796001 |
| 33 | 45537549124 |
| 34 | 119218851371 |