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 | 0 |
| 1 | 16 |
| 2 | 121 |
| 3 | 512 |
| 4 | 1562 |
| 5 | 3888 |
| 6 | 8403 |
| 7 | 16384 |
| 8 | 29524 |
| 9 | 50000 |
| 10 | 80525 |
| 11 | 124416 |
| 12 | 185646 |
| 13 | 268912 |
| 14 | 379687 |
| 15 | 524288 |
| 16 | 709928 |
| 17 | 944784 |
| 18 | 1238049 |
| 19 | 1600000 |
| 20 | 2042050 |
| 21 | 2576816 |
| 22 | 3218171 |
| 23 | 3981312 |
| 24 | 4882812 |
| 25 | 5940688 |
| 26 | 7174453 |
| 27 | 8605184 |
| 28 | 10255574 |
| 29 | 12150000 |
| 30 | 14314575 |