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 | 72 |
| 2 | 216 |
| 3 | 432 |
| 4 | 1296 |
| 5 | 1728 |
| 6 | 2592 |
| 7 | 5184 |
| 8 | 7776 |
| 9 | 10368 |
| 10 | 14400 |
| 11 | 15552 |
| 12 | 28800 |
| 13 | 31104 |
| 14 | 41472 |
| 15 | 46656 |
| 16 | 51840 |
| 17 | 57600 |
| 18 | 62208 |
| 19 | 93312 |
| 20 | 115200 |
| 21 | 120960 |
| 22 | 124416 |
| 23 | 155520 |
| 24 | 186624 |
| 25 | 230400 |
| 26 | 248832 |
| 27 | 279936 |
| 28 | 311040 |
| 29 | 373248 |
| 30 | 460800 |
| 31 | 559872 |
| 32 | 604800 |
| 33 | 746496 |
| 34 | 921600 |
| 35 | 933120 |
| 36 | 995328 |
| 37 | 1088640 |
| 38 | 1119744 |
| 39 | 1209600 |
| 40 | 1244160 |
| 41 | 1492992 |
| 42 | 1679616 |
| 43 | 1728000 |