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 | 0 |
| 2 | 6 |
| 3 | 67 |
| 4 | 646 |
| 5 | 6130 |
| 6 | 58145 |
| 7 | 558956 |
| 8 | 5432190 |
| 9 | 53071838 |
| 10 | 520787464 |
| 11 | 5127052380 |
| 12 | 50599825547 |
| 13 | 500350977737 |
| 14 | 4955299345646 |