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 | 12 |
| 2 | 200 |
| 3 | 702 |
| 4 | 890 |
| 5 | 1382 |
| 6 | 1392 |
| 7 | 1580 |
| 8 | 2082 |
| 9 | 2270 |
| 10 | 2764 |
| 11 | 2772 |
| 12 | 2960 |
| 13 | 3462 |
| 14 | 3650 |
| 15 | 4146 |
| 16 | 4152 |
| 17 | 4340 |
| 18 | 4842 |
| 19 | 5030 |
| 20 | 5528 |
| 21 | 5532 |
| 22 | 5720 |
| 23 | 6222 |
| 24 | 6410 |
| 25 | 6910 |
| 26 | 6912 |
| 27 | 7100 |
| 28 | 7602 |
| 29 | 7790 |
| 30 | 8292 |
| 31 | 8480 |
| 32 | 8982 |
| 33 | 9170 |
| 34 | 9672 |
| 35 | 9674 |
| 36 | 9860 |
| 37 | 10362 |
| 38 | 10550 |
| 39 | 11052 |
| 40 | 11056 |
| 41 | 11240 |
| 42 | 11742 |