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 | 840 |
| 2 | 3360 |
| 3 | 7560 |
| 4 | 10920 |
| 5 | 13440 |
| 6 | 21000 |
| 7 | 30240 |
| 8 | 31920 |
| 9 | 41160 |
| 10 | 43680 |
| 11 | 53760 |
| 12 | 68040 |
| 13 | 84000 |
| 14 | 98280 |
| 15 | 101640 |
| 16 | 120960 |
| 17 | 127680 |
| 18 | 141960 |
| 19 | 164640 |
| 20 | 166320 |
| 21 | 174720 |
| 22 | 189000 |
| 23 | 215040 |
| 24 | 242760 |
| 25 | 272160 |
| 26 | 273000 |
| 27 | 286440 |
| 28 | 287280 |
| 29 | 303240 |
| 30 | 336000 |
| 31 | 370440 |
| 32 | 393120 |
| 33 | 406560 |
| 34 | 444360 |