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 | 2 |
| 2 | 3 |
| 3 | 4 |
| 4 | 7 |
| 5 | 8 |
| 6 | 24 |
| 7 | 20 |
| 8 | 67 |
| 9 | 96 |
| 10 | 256 |
| 11 | 188 |
| 12 | 1060 |
| 13 | 632 |
| 14 | 3228 |
| 15 | 5244 |
| 16 | 11427 |
| 17 | 7712 |
| 18 | 51888 |
| 19 | 27596 |
| 20 | 184912 |
| 21 | 232888 |
| 22 | 606628 |
| 23 | 364724 |
| 24 | 2807936 |
| 25 | 2405184 |
| 26 | 8671944 |
| 27 | 10368080 |
| 28 | 36873652 |
| 29 | 18512792 |
| 30 | 167268640 |
| 31 | 69273668 |
| 32 | 496472227 |
| 33 | 551130064 |
| 34 | 1856103040 |