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) |
|---|---|
| 0 | 81 |
| 1 | 361 |
| 2 | 841 |
| 3 | 1521 |
| 4 | 2401 |
| 5 | 3481 |
| 6 | 4761 |
| 7 | 6241 |
| 8 | 7921 |
| 9 | 9801 |
| 10 | 11881 |
| 11 | 14161 |
| 12 | 16641 |
| 13 | 19321 |
| 14 | 22201 |
| 15 | 25281 |
| 16 | 28561 |
| 17 | 32041 |
| 18 | 35721 |
| 19 | 39601 |
| 20 | 43681 |
| 21 | 47961 |
| 22 | 52441 |
| 23 | 57121 |
| 24 | 62001 |
| 25 | 67081 |
| 26 | 72361 |
| 27 | 77841 |
| 28 | 83521 |
| 29 | 89401 |
| 30 | 95481 |
| 31 | 101761 |
| 32 | 108241 |
| 33 | 114921 |
| 34 | 121801 |
| 35 | 128881 |
| 36 | 136161 |
| 37 | 143641 |