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 | 420 |
| 2 | 1050 |
| 3 | 2028 |
| 4 | 2730 |
| 5 | 3582 |
| 6 | 4230 |
| 7 | 4242 |
| 8 | 4272 |
| 9 | 4338 |
| 10 | 6090 |
| 11 | 6132 |
| 12 | 6690 |
| 13 | 6792 |
| 14 | 8220 |
| 15 | 11058 |
| 16 | 11160 |
| 17 | 11970 |
| 18 | 12252 |
| 19 | 15288 |
| 20 | 19542 |
| 21 | 19698 |
| 22 | 21588 |
| 23 | 21600 |
| 24 | 26892 |
| 25 | 27540 |
| 26 | 28098 |
| 27 | 28308 |
| 28 | 29400 |
| 29 | 30840 |
| 30 | 30870 |
| 31 | 31080 |
| 32 | 32412 |
| 33 | 42072 |
| 34 | 45318 |
| 35 | 47808 |
| 36 | 48120 |