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) |
|---|---|
| 0 | 2 |
| 1 | 19 |
| 2 | 41 |
| 3 | 479 |
| 4 | 1031 |
| 5 | 1181 |
| 6 | 577 |
| 7 | 2999 |
| 8 | 10711 |
| 9 | 29033 |
| 10 | 24919 |
| 11 | 49069 |
| 12 | 60919 |
| 13 | 169019 |
| 14 | 209563 |
| 15 | 254993 |
| 16 | 337537 |