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 | 8 |
| 2 | 33 |
| 3 | 144 |
| 4 | 626 |
| 5 | 2808 |
| 6 | 13422 |
| 7 | 65488 |
| 8 | 326183 |
| 9 | 1650784 |
| 10 | 8444367 |
| 11 | 43629968 |
| 12 | 227105588 |
| 13 | 1190399144 |
| 14 | 6274864076 |