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) |
|---|---|
| 2 | 65 |
| 3 | 377 |
| 4 | 395 |
| 5 | 797 |
| 6 | 1589 |
| 7 | 6029 |
| 8 | 3347 |
| 9 | 4571 |
| 10 | 6035 |
| 11 | 10997 |
| 12 | 10979 |
| 13 | 12212 |
| 14 | 19409 |
| 15 | 47246 |
| 16 | 24023 |
| 17 | 29003 |
| 18 | 35357 |
| 19 | 52112 |
| 20 | 50603 |
| 21 | 50411 |
| 22 | 73049 |
| 23 | 158207 |
| 24 | 78155 |
| 25 | 90203 |
| 26 | 102005 |
| 27 | 144443 |
| 28 | 138467 |
| 29 | 131474 |
| 30 | 183077 |