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 | 225 |
| 2 | 361 |
| 3 | 625 |
| 4 | 900 |
| 5 | 1444 |
| 6 | 2500 |
| 7 | 3600 |
| 8 | 5776 |
| 9 | 10000 |
| 10 | 14400 |
| 11 | 23104 |
| 12 | 40000 |
| 13 | 57600 |
| 14 | 92416 |
| 15 | 160000 |
| 16 | 230400 |
| 17 | 369664 |
| 18 | 640000 |
| 19 | 921600 |
| 20 | 1478656 |
| 21 | 2560000 |
| 22 | 3686400 |