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 | 1 |
| 2 | 225 |
| 3 | 361 |
| 4 | 441 |
| 5 | 5329 |
| 6 | 6400 |
| 7 | 7744 |
| 8 | 80089 |
| 9 | 90000 |
| 10 | 101124 |
| 11 | 112896 |
| 12 | 122500 |
| 13 | 135424 |
| 14 | 145924 |
| 15 | 157609 |
| 16 | 165649 |
| 17 | 179776 |
| 18 | 1806336 |
| 19 | 1901641 |
| 20 | 2013561 |
| 21 | 2114116 |
| 22 | 2220100 |
| 23 | 2325625 |
| 24 | 2427364 |
| 25 | 2528100 |
| 26 | 2637376 |
| 27 | 2742336 |
| 28 | 2845969 |
| 29 | 2951524 |
| 30 | 3059001 |