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 | 1 |
| 1 | 64 |
| 2 | 225 |
| 3 | 484 |
| 4 | 841 |
| 5 | 1296 |
| 6 | 1849 |
| 7 | 2500 |
| 8 | 3249 |
| 9 | 4096 |
| 10 | 5041 |
| 11 | 6084 |
| 12 | 7225 |
| 13 | 8464 |
| 14 | 9801 |
| 15 | 11236 |
| 16 | 12769 |
| 17 | 14400 |
| 18 | 16129 |
| 19 | 17956 |
| 20 | 19881 |
| 21 | 21904 |
| 22 | 24025 |
| 23 | 26244 |
| 24 | 28561 |
| 25 | 30976 |
| 26 | 33489 |
| 27 | 36100 |
| 28 | 38809 |
| 29 | 41616 |
| 30 | 44521 |
| 31 | 47524 |