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 | 0 |
| 1 | 36 |
| 2 | 144 |
| 3 | 324 |
| 4 | 576 |
| 5 | 900 |
| 6 | 1296 |
| 7 | 1764 |
| 8 | 2304 |
| 9 | 2916 |
| 10 | 3600 |
| 11 | 4356 |
| 12 | 5184 |
| 13 | 6084 |
| 14 | 7056 |
| 15 | 8100 |
| 16 | 9216 |
| 17 | 10404 |
| 18 | 11664 |
| 19 | 12996 |
| 20 | 14400 |
| 21 | 15876 |
| 22 | 17424 |
| 23 | 19044 |
| 24 | 20736 |
| 25 | 22500 |
| 26 | 24336 |
| 27 | 26244 |
| 28 | 28224 |
| 29 | 30276 |
| 30 | 32400 |
| 31 | 34596 |
| 32 | 36864 |
| 33 | 39204 |
| 34 | 41616 |
| 35 | 44100 |
| 36 | 46656 |
| 37 | 49284 |
| 38 | 51984 |
| 39 | 54756 |
| 40 | 57600 |
| 41 | 60516 |
| 42 | 63504 |
| 43 | 66564 |
| 44 | 69696 |
| 45 | 72900 |