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 | 3 |
| 3 | 6 |
| 4 | 7 |
| 5 | 14 |
| 6 | 19 |
| 7 | 54 |
| 8 | 73 |
| 9 | 129 |
| 10 | 313 |
| 11 | 353 |
| 12 | 470 |
| 13 | 5838 |
| 14 | 10855 |
| 15 | 14473 |
| 16 | 26283 |
| 17 | 60220 |
| 18 | 60221 |
| 19 | 155897 |
| 20 | 445089 |
| 21 | 1098406 |
| 22 | 1168014 |
| 23 | 1169865 |
| 24 | 4143030 |
| 25 | 8546945 |
| 26 | 10964814 |
| 27 | 11395926 |
| 28 | 31273927 |
| 29 | 590633697 |
| 30 | 1117772702 |
| 31 | 1240568869 |
| 32 | 1240568870 |
| 33 | 2845683047 |
| 34 | 2963752572 |
| 35 | 2963752573 |