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 | 59 |
| 2 | 127 |
| 3 | 709 |
| 4 | 1153 |
| 5 | 1787 |
| 6 | 9319 |
| 7 | 13709 |
| 8 | 19577 |
| 9 | 32797 |
| 10 | 35023 |
| 11 | 39239 |
| 12 | 40819 |
| 13 | 53353 |
| 14 | 62921 |
| 15 | 75269 |
| 16 | 90023 |
| 17 | 161159 |
| 18 | 191551 |
| 19 | 218233 |
| 20 | 228451 |
| 21 | 235891 |
| 22 | 238339 |
| 23 | 239087 |
| 24 | 272999 |
| 25 | 289213 |
| 26 | 291619 |
| 27 | 339601 |
| 28 | 439357 |
| 29 | 500741 |
| 30 | 513683 |