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 | 8 |
| 2 | 113 |
| 3 | 2283 |
| 4 | 59956 |
| 5 | 1937111 |
| 6 | 74285023 |
| 7 | 3296959548 |
| 8 | 166209034083 |
| 9 | 9380840313601 |
| 10 | 585971815302336 |
| 11 | 40131720225336433 |
| 12 | 2990153392901281153 |
| 13 | 240791249514701885728 |
| 14 | 20839616039099721143561 |