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 | 7315048 |
| 2 | 23389398 |
| 3 | 368453046 |
| 4 | 397698469 |
| 5 | 476527246 |
| 6 | 716025940 |
| 7 | 1428738103 |
| 8 | 1517391167 |
| 9 | 1761057635 |
| 10 | 1796879220 |
| 11 | 2436613965 |
| 12 | 2762038441 |
| 13 | 3041254151 |
| 14 | 3340639523 |
| 15 | 3551566265 |
| 16 | 3698215410 |
| 17 | 4207031185 |
| 18 | 4407805122 |
| 19 | 4556491589 |
| 20 | 5072158298 |
| 21 | 5626167378 |
| 22 | 5986324571 |
| 23 | 7430871116 |
| 24 | 8023346435 |
| 25 | 8172201108 |
| 26 | 8457933834 |
| 27 | 10733118467 |