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 | 4 |
| 2 | 64 |
| 3 | 324 |
| 4 | 1024 |
| 5 | 2500 |
| 6 | 5184 |
| 7 | 9604 |
| 8 | 16384 |
| 9 | 26244 |
| 10 | 40000 |
| 11 | 58564 |
| 12 | 82944 |
| 13 | 114244 |
| 14 | 153664 |
| 15 | 202500 |
| 16 | 262144 |
| 17 | 334084 |
| 18 | 419904 |
| 19 | 521284 |
| 20 | 640000 |
| 21 | 777924 |
| 22 | 937024 |
| 23 | 1119364 |
| 24 | 1327104 |
| 25 | 1562500 |
| 26 | 1827904 |
| 27 | 2125764 |
| 28 | 2458624 |
| 29 | 2829124 |
| 30 | 3240000 |
| 31 | 3694084 |
| 32 | 4194304 |
| 33 | 4743684 |
| 34 | 5345344 |