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 | 4 |
| 2 | 49 |
| 3 | 400 |
| 4 | 441 |
| 5 | 484 |
| 6 | 4096 |
| 7 | 4225 |
| 8 | 4356 |
| 9 | 4489 |
| 10 | 4624 |
| 11 | 4761 |
| 12 | 4900 |
| 13 | 40000 |
| 14 | 40401 |
| 15 | 40804 |
| 16 | 41209 |
| 17 | 41616 |
| 18 | 42025 |
| 19 | 42436 |
| 20 | 42849 |
| 21 | 43264 |
| 22 | 43681 |
| 23 | 44100 |
| 24 | 44521 |
| 25 | 44944 |
| 26 | 45369 |
| 27 | 45796 |
| 28 | 46225 |
| 29 | 46656 |
| 30 | 47089 |
| 31 | 47524 |
| 32 | 47961 |
| 33 | 48400 |
| 34 | 48841 |
| 35 | 49284 |
| 36 | 49729 |
| 37 | 400689 |