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 | 1 |
| 1 | 2 |
| 2 | 11 |
| 3 | 111 |
| 4 | 1732 |
| 5 | 41153 |
| 6 | 1361023 |
| 7 | 59661972 |
| 8 | 3400514643 |
| 9 | 244686040585 |
| 10 | 21672428066346 |
| 11 | 2327934086035165 |
| 12 | 299095824104595685 |
| 13 | 45325168774732866658 |
| 14 | 8011977427652269129031 |