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 | 42 |
| 2 | 420 |
| 3 | 462 |
| 4 | 882 |
| 5 | 1050 |
| 6 | 1092 |
| 7 | 1302 |
| 8 | 1428 |
| 9 | 1722 |
| 10 | 1932 |
| 11 | 2142 |
| 12 | 2268 |
| 13 | 2310 |
| 14 | 2688 |
| 15 | 2730 |
| 16 | 3360 |
| 17 | 3528 |
| 18 | 3822 |
| 19 | 4158 |
| 20 | 4242 |
| 21 | 4788 |
| 22 | 5418 |
| 23 | 5502 |
| 24 | 5880 |
| 25 | 6090 |
| 26 | 6132 |
| 27 | 6300 |
| 28 | 6552 |
| 29 | 6762 |
| 30 | 7308 |
| 31 | 7350 |
| 32 | 7560 |
| 33 | 8232 |
| 34 | 8820 |
| 35 | 8862 |
| 36 | 9240 |
| 37 | 9282 |
| 38 | 10038 |
| 39 | 10332 |
| 40 | 10458 |
| 41 | 10500 |
| 42 | 10710 |