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 | 36 |
| 3 | 81 |
| 4 | 121 |
| 5 | 361 |
| 6 | 625 |
| 7 | 961 |
| 8 | 3136 |
| 9 | 6724 |
| 10 | 8281 |
| 11 | 9604 |
| 12 | 10609 |
| 13 | 12996 |
| 14 | 13225 |
| 15 | 19881 |
| 16 | 25281 |
| 17 | 38025 |
| 18 | 39204 |
| 19 | 40000 |
| 20 | 43264 |
| 21 | 44944 |
| 22 | 45796 |
| 23 | 47961 |
| 24 | 60516 |
| 25 | 64009 |
| 26 | 79524 |
| 27 | 80089 |
| 28 | 80656 |
| 29 | 83521 |
| 30 | 86436 |
| 31 | 90000 |
| 32 | 93636 |
| 33 | 103684 |
| 34 | 117649 |
| 35 | 121801 |
| 36 | 129600 |