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 | 12720 |
| 2 | 16920 |
| 3 | 19440 |
| 4 | 24480 |
| 5 | 49680 |
| 6 | 61560 |
| 7 | 104160 |
| 8 | 229320 |
| 9 | 255360 |
| 10 | 259680 |
| 11 | 266400 |
| 12 | 291720 |
| 13 | 298200 |
| 14 | 311040 |
| 15 | 331920 |
| 16 | 419400 |
| 17 | 423480 |
| 18 | 436800 |
| 19 | 446880 |
| 20 | 471240 |
| 21 | 525240 |
| 22 | 532800 |
| 23 | 539400 |
| 24 | 581520 |
| 25 | 600600 |
| 26 | 663600 |
| 27 | 704160 |
| 28 | 709920 |
| 29 | 783720 |
| 30 | 867000 |
| 31 | 904800 |
| 32 | 908040 |
| 33 | 918360 |