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 | 49 |
| 2 | 121 |
| 3 | 144 |
| 4 | 169 |
| 5 | 324 |
| 6 | 484 |
| 7 | 625 |
| 8 | 900 |
| 9 | 1089 |
| 10 | 1156 |
| 11 | 1369 |
| 12 | 1444 |
| 13 | 1681 |
| 14 | 2116 |
| 15 | 2916 |
| 16 | 3249 |
| 17 | 3600 |
| 18 | 3844 |
| 19 | 4225 |
| 20 | 4900 |
| 21 | 5184 |
| 22 | 5329 |
| 23 | 6241 |
| 24 | 6889 |
| 25 | 7396 |
| 26 | 7744 |
| 27 | 8100 |
| 28 | 8649 |
| 29 | 8836 |
| 30 | 9025 |
| 31 | 10201 |
| 32 | 11449 |
| 33 | 11881 |
| 34 | 12100 |
| 35 | 12769 |
| 36 | 14161 |
| 37 | 14400 |
| 38 | 14884 |
| 39 | 15129 |
| 40 | 16384 |
| 41 | 17689 |