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 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 8 |
| 5 | 16 |
| 6 | 30 |
| 7 | 60 |
| 8 | 96 |
| 9 | 160 |
| 10 | 288 |
| 11 | 432 |
| 12 | 768 |
| 13 | 1152 |
| 14 | 2016 |
| 15 | 3584 |
| 16 | 5632 |
| 17 | 8448 |
| 18 | 13824 |
| 19 | 20736 |
| 20 | 33792 |
| 21 | 63360 |
| 22 | 103680 |
| 23 | 155520 |
| 24 | 248832 |
| 25 | 414720 |
| 26 | 691200 |
| 27 | 1105920 |
| 28 | 1802240 |
| 29 | 2703360 |
| 30 | 4423680 |
| 31 | 6635520 |
| 32 | 10321920 |
| 33 | 16515072 |
| 34 | 27869184 |
| 35 | 46448640 |