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 | 75 |
| 2 | 300 |
| 3 | 507 |
| 4 | 675 |
| 5 | 867 |
| 6 | 1200 |
| 7 | 1875 |
| 8 | 2028 |
| 9 | 2523 |
| 10 | 2700 |
| 11 | 3468 |
| 12 | 3675 |
| 13 | 4107 |
| 14 | 4563 |
| 15 | 4800 |
| 16 | 5043 |
| 17 | 6075 |
| 18 | 7500 |
| 19 | 7803 |
| 20 | 8112 |
| 21 | 8427 |
| 22 | 9075 |
| 23 | 10092 |
| 24 | 10800 |
| 25 | 11163 |
| 26 | 12675 |
| 27 | 13872 |
| 28 | 14700 |
| 29 | 15987 |
| 30 | 16428 |
| 31 | 16875 |
| 32 | 18252 |
| 33 | 19200 |
| 34 | 20172 |
| 35 | 21675 |
| 36 | 22707 |
| 37 | 23763 |
| 38 | 24300 |
| 39 | 24843 |
| 40 | 27075 |
| 41 | 28227 |
| 42 | 30000 |
| 43 | 30603 |