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 | 302400 |
| 1 | 332640 |
| 2 | 362880 |
| 3 | 393120 |
| 4 | 403200 |
| 5 | 415800 |
| 6 | 423360 |
| 7 | 443520 |
| 8 | 453600 |
| 9 | 475200 |
| 10 | 491400 |
| 11 | 498960 |
| 12 | 504000 |
| 13 | 514080 |
| 14 | 524160 |
| 15 | 529200 |
| 16 | 554400 |
| 17 | 561600 |
| 18 | 564480 |
| 19 | 570240 |
| 20 | 574560 |
| 21 | 582120 |
| 22 | 589680 |
| 23 | 591360 |
| 24 | 604800 |
| 25 | 617760 |
| 26 | 633600 |
| 27 | 635040 |
| 28 | 642600 |
| 29 | 645120 |