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 | 9 |
| 2 | 25 |
| 3 | 196 |
| 4 | 324 |
| 5 | 1089 |
| 6 | 1521 |
| 7 | 3600 |
| 8 | 4624 |
| 9 | 9025 |
| 10 | 11025 |
| 11 | 19044 |
| 12 | 22500 |
| 13 | 35721 |
| 14 | 41209 |
| 15 | 61504 |
| 16 | 69696 |
| 17 | 99225 |
| 18 | 110889 |
| 19 | 152100 |
| 20 | 168100 |
| 21 | 223729 |
| 22 | 245025 |
| 23 | 318096 |
| 24 | 345744 |
| 25 | 439569 |
| 26 | 474721 |
| 27 | 592900 |
| 28 | 636804 |
| 29 | 783225 |
| 30 | 837225 |
| 31 | 1016064 |
| 32 | 1081600 |
| 33 | 1297321 |