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 | 61 |
| 2 | 216 |
| 3 | 409 |
| 4 | 604 |
| 5 | 801 |
| 6 | 1204 |
| 7 | 1809 |
| 8 | 2416 |
| 9 | 3025 |
| 10 | 3636 |
| 11 | 4249 |
| 12 | 4864 |
| 13 | 5481 |
| 14 | 6100 |
| 15 | 6721 |
| 16 | 7344 |
| 17 | 7969 |
| 18 | 8596 |
| 19 | 9225 |
| 20 | 9856 |
| 21 | 10116 |
| 22 | 12025 |
| 23 | 13936 |
| 24 | 15849 |
| 25 | 17764 |
| 26 | 19681 |
| 27 | 21600 |
| 28 | 23521 |
| 29 | 25444 |
| 30 | 27369 |
| 31 | 29296 |
| 32 | 31225 |
| 33 | 33156 |
| 34 | 35089 |
| 35 | 37024 |
| 36 | 38961 |
| 37 | 40900 |
| 38 | 42841 |
| 39 | 44784 |