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 | 36 |
| 2 | 81 |
| 3 | 144 |
| 4 | 289 |
| 5 | 484 |
| 6 | 576 |
| 7 | 625 |
| 8 | 676 |
| 9 | 3600 |
| 10 | 7396 |
| 11 | 9801 |
| 12 | 14400 |
| 13 | 35344 |
| 14 | 40000 |
| 15 | 40804 |
| 16 | 44100 |
| 17 | 45796 |
| 18 | 56644 |
| 19 | 59049 |
| 20 | 71824 |
| 21 | 112896 |
| 22 | 121104 |
| 23 | 172225 |
| 24 | 226576 |
| 25 | 231361 |
| 26 | 254016 |
| 27 | 274576 |
| 28 | 290521 |
| 29 | 319225 |
| 30 | 362404 |
| 31 | 480249 |
| 32 | 495616 |
| 33 | 518400 |
| 34 | 527076 |
| 35 | 535824 |