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 | 64 |
| 2 | 5135 |
| 3 | 154494 |
| 4 | 5396562 |
| 5 | 192211013 |
| 6 | 6769884156 |
| 7 | 238687785290 |
| 8 | 8434497360938 |
| 9 | 297820640670676 |
| 10 | 10516667144805042 |
| 11 | 371418358544006233 |
| 12 | 13116960409103691843 |
| 13 | 463238817838530130977 |
| 14 | 16359920350061929110887 |