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 | 4 |
| 3 | 9 |
| 4 | 121 |
| 5 | 484 |
| 6 | 676 |
| 7 | 2178 |
| 8 | 8712 |
| 9 | 10000 |
| 10 | 10201 |
| 11 | 12321 |
| 12 | 14641 |
| 13 | 40000 |
| 14 | 40804 |
| 15 | 44944 |
| 16 | 69696 |
| 17 | 90000 |
| 18 | 94249 |
| 19 | 698896 |
| 20 | 1002001 |
| 21 | 1210000 |
| 22 | 1234321 |
| 23 | 4008004 |
| 24 | 4840000 |
| 25 | 5221225 |
| 26 | 6760000 |
| 27 | 6948496 |
| 28 | 21780000 |
| 29 | 87120000 |
| 30 | 100000000 |
| 31 | 100020001 |