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 | 4 |
| 2 | 27 |
| 3 | 96 |
| 4 | 486 |
| 5 | 640 |
| 6 | 1440 |
| 7 | 2025 |
| 8 | 2400 |
| 9 | 2744 |
| 10 | 3024 |
| 11 | 3125 |
| 12 | 3528 |
| 13 | 3584 |
| 14 | 4032 |
| 15 | 4536 |
| 16 | 4860 |
| 17 | 5292 |
| 18 | 5625 |
| 19 | 9408 |
| 20 | 11907 |
| 21 | 12150 |
| 22 | 12348 |
| 23 | 14256 |
| 24 | 15360 |
| 25 | 16464 |
| 26 | 17424 |
| 27 | 20412 |
| 28 | 22400 |
| 29 | 22464 |
| 30 | 25344 |
| 31 | 31360 |
| 32 | 32805 |
| 33 | 36504 |
| 34 | 37500 |
| 35 | 39204 |
| 36 | 55566 |
| 37 | 56250 |
| 38 | 57624 |
| 39 | 59904 |
| 40 | 70304 |
| 41 | 71442 |