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 | 1 |
| 2 | 4 |
| 3 | 323 |
| 4 | 939 |
| 5 | 14341 |
| 6 | 61716 |
| 7 | 1621261 |
| 8 | 9192919 |
| 9 | 324707423 |
| 10 | 509838905 |
| 11 | 30546664503 |
| 12 | 59359795395 |
| 13 | 3329737379233 |
| 14 | 9164547454619 |