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 | 8164079 |
| 2 | 8421335 |
| 3 | 21408695 |
| 4 | 30071327 |
| 5 | 47324639 |
| 6 | 77350559 |
| 7 | 103727519 |
| 8 | 121538879 |
| 9 | 134151479 |
| 10 | 202767551 |
| 11 | 239875559 |
| 12 | 287432495 |
| 13 | 306871487 |
| 14 | 466861199 |
| 15 | 560974259 |
| 16 | 566019167 |
| 17 | 574342145 |
| 18 | 592557119 |
| 19 | 594633599 |
| 20 | 602758079 |
| 21 | 677913599 |
| 22 | 832477799 |