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 | 121 |
| 2 | 169 |
| 3 | 289 |
| 4 | 1331 |
| 5 | 1681 |
| 6 | 2197 |
| 7 | 3481 |
| 8 | 3721 |
| 9 | 4913 |
| 10 | 6241 |
| 11 | 6889 |
| 12 | 7921 |
| 13 | 10609 |
| 14 | 11449 |
| 15 | 11881 |
| 16 | 12769 |
| 17 | 14641 |
| 18 | 16129 |
| 19 | 17161 |
| 20 | 18769 |
| 21 | 22801 |
| 22 | 24649 |
| 23 | 28561 |
| 24 | 32041 |
| 25 | 39601 |
| 26 | 49729 |
| 27 | 51529 |
| 28 | 52441 |
| 29 | 54289 |
| 30 | 63001 |
| 31 | 66049 |
| 32 | 68921 |
| 33 | 73441 |
| 34 | 76729 |
| 35 | 83521 |
| 36 | 120409 |
| 37 | 134689 |
| 38 | 139129 |
| 39 | 157609 |