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 | 1 |
| 2 | 32 |
| 3 | 162 |
| 4 | 768 |
| 5 | 1250 |
| 6 | 5184 |
| 7 | 4802 |
| 8 | 16384 |
| 9 | 19683 |
| 10 | 40000 |
| 11 | 29282 |
| 12 | 124416 |
| 13 | 57122 |
| 14 | 153664 |
| 15 | 202500 |
| 16 | 327680 |
| 17 | 167042 |
| 18 | 629856 |
| 19 | 260642 |
| 20 | 960000 |
| 21 | 777924 |
| 22 | 937024 |
| 23 | 559682 |
| 24 | 2654208 |
| 25 | 1171875 |
| 26 | 1827904 |
| 27 | 2125764 |
| 28 | 3687936 |
| 29 | 1414562 |
| 30 | 6480000 |
| 31 | 1847042 |
| 32 | 6291456 |
| 33 | 4743684 |
| 34 | 5345344 |
| 35 | 6002500 |
| 36 | 15116544 |
| 37 | 3748322 |
| 38 | 8340544 |
| 39 | 9253764 |
| 40 | 20480000 |