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 | 144 |
| 2 | 324 |
| 3 | 336 |
| 4 | 756 |
| 5 | 900 |
| 6 | 1176 |
| 7 | 1848 |
| 8 | 2100 |
| 9 | 2184 |
| 10 | 2940 |
| 11 | 3200 |
| 12 | 3520 |
| 13 | 4000 |
| 14 | 4160 |
| 15 | 4400 |
| 16 | 5200 |
| 17 | 5952 |
| 18 | 10880 |
| 19 | 11440 |
| 20 | 12160 |
| 21 | 12348 |
| 22 | 12544 |
| 23 | 13600 |
| 24 | 14720 |
| 25 | 15200 |
| 26 | 16368 |
| 27 | 17360 |
| 28 | 18304 |
| 29 | 18400 |
| 30 | 18560 |
| 31 | 19344 |
| 32 | 19360 |
| 33 | 19404 |
| 34 | 22932 |
| 35 | 23200 |
| 36 | 27040 |
| 37 | 28600 |
| 38 | 29988 |
| 39 | 33516 |
| 40 | 40572 |
| 41 | 47124 |