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 | 1 |
| 3 | 6 |
| 4 | 7 |
| 5 | 9 |
| 6 | 17 |
| 7 | 57 |
| 8 | 283 |
| 9 | 326 |
| 10 | 791 |
| 11 | 10332 |
| 12 | 17303 |
| 13 | 24977 |
| 14 | 85451 |
| 15 | 96025 |
| 16 | 192273 |
| 17 | 337177 |
| 18 | 700071 |
| 19 | 1394732 |
| 20 | 2514757 |
| 21 | 73904827 |
| 22 | 176943055 |
| 23 | 340834596 |
| 24 | 663816066 |
| 25 | 833303392 |
| 26 | 2045234708 |
| 27 | 2352089677 |
| 28 | 7248164506 |
| 29 | 10106625539 |
| 30 | 32495772149 |
| 31 | 54837573240 |
| 32 | 60139816999 |