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 | 25 |
| 2 | 100 |
| 3 | 169 |
| 4 | 225 |
| 5 | 289 |
| 6 | 400 |
| 7 | 625 |
| 8 | 676 |
| 9 | 625 |
| 10 | 841 |
| 11 | 900 |
| 12 | 1156 |
| 13 | 1369 |
| 14 | 1225 |
| 15 | 1681 |
| 16 | 1521 |
| 17 | 1600 |
| 18 | 2500 |
| 19 | 2025 |
| 20 | 2704 |
| 21 | 2601 |
| 22 | 2500 |
| 23 | 3721 |
| 24 | 2809 |
| 25 | 3025 |
| 26 | 4225 |
| 27 | 3364 |
| 28 | 3600 |
| 29 | 4225 |
| 30 | 4225 |
| 31 | 4225 |
| 32 | 4624 |
| 33 | 5625 |
| 34 | 5476 |
| 35 | 7225 |
| 36 | 4900 |
| 37 | 6724 |
| 38 | 6084 |
| 39 | 5329 |
| 40 | 5625 |
| 41 | 6400 |
| 42 | 7225 |
| 43 | 7225 |
| 44 | 7225 |
| 45 | 7921 |