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 | 315 |
| 2 | 405 |
| 3 | 525 |
| 4 | 693 |
| 5 | 765 |
| 6 | 945 |
| 7 | 1125 |
| 8 | 1155 |
| 9 | 1395 |
| 10 | 1575 |
| 11 | 1755 |
| 12 | 1785 |
| 13 | 1845 |
| 14 | 1995 |
| 15 | 2205 |
| 16 | 2475 |
| 17 | 2565 |
| 18 | 2805 |
| 19 | 2835 |
| 20 | 3003 |
| 21 | 3045 |
| 22 | 3285 |
| 23 | 3315 |
| 24 | 3465 |
| 25 | 3645 |
| 26 | 3675 |
| 27 | 3885 |
| 28 | 4095 |
| 29 | 4125 |
| 30 | 4275 |
| 31 | 4347 |
| 32 | 4455 |
| 33 | 4515 |
| 34 | 4725 |
| 35 | 4995 |
| 36 | 5115 |
| 37 | 5355 |
| 38 | 5445 |
| 39 | 5733 |
| 40 | 5775 |
| 41 | 5805 |
| 42 | 6045 |
| 43 | 6195 |
| 44 | 6237 |
| 45 | 6405 |
| 46 | 6435 |