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 | 0 |
| 2 | 1 |
| 3 | 4 |
| 4 | 9 |
| 5 | 64 |
| 6 | 81 |
| 7 | 100 |
| 8 | 400 |
| 9 | 441 |
| 10 | 841 |
| 11 | 900 |
| 12 | 961 |
| 13 | 6400 |
| 14 | 7744 |
| 15 | 8100 |
| 16 | 10000 |
| 17 | 40000 |
| 18 | 44100 |
| 19 | 84100 |
| 20 | 90000 |
| 21 | 96100 |
| 22 | 640000 |
| 23 | 774400 |
| 24 | 810000 |
| 25 | 1000000 |
| 26 | 4000000 |
| 27 | 4410000 |
| 28 | 8410000 |
| 29 | 8874441 |
| 30 | 9000000 |
| 31 | 9610000 |
| 32 | 9853321 |
| 33 | 64000000 |
| 34 | 77440000 |