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 | 20 |
| 2 | 155 |
| 3 | 182 |
| 4 | 184 |
| 5 | 203 |
| 6 | 264 |
| 7 | 621 |
| 8 | 650 |
| 9 | 702 |
| 10 | 852 |
| 11 | 893 |
| 12 | 944 |
| 13 | 1343 |
| 14 | 1357 |
| 15 | 2024 |
| 16 | 2544 |
| 17 | 2990 |
| 18 | 4130 |
| 19 | 4183 |
| 20 | 4450 |
| 21 | 5428 |
| 22 | 5835 |
| 23 | 6149 |
| 24 | 6313 |
| 25 | 6572 |
| 26 | 8177 |
| 27 | 8695 |
| 28 | 11208 |
| 29 | 11333 |
| 30 | 11991 |
| 31 | 12444 |
| 32 | 12561 |
| 33 | 12859 |
| 34 | 13595 |
| 35 | 14857 |
| 36 | 16815 |
| 37 | 18203 |
| 38 | 18330 |
| 39 | 18430 |
| 40 | 19089 |