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 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 4 |
| 5 | 1 |
| 6 | 13 |
| 7 | 1 |
| 8 | 33 |
| 9 | 10 |
| 10 | 94 |
| 11 | 1 |
| 12 | 327 |
| 13 | 1 |
| 14 | 913 |
| 15 | 100 |
| 16 | 3017 |
| 17 | 1 |
| 18 | 10233 |
| 19 | 1 |
| 20 | 34236 |
| 21 | 919 |
| 22 | 119372 |
| 23 | 1 |
| 24 | 432234 |
| 25 | 91 |
| 26 | 1574227 |
| 27 | 9945 |
| 28 | 5916177 |
| 29 | 1 |
| 30 | 22734231 |
| 31 | 1 |
| 32 | 89003059 |
| 33 | 119378 |
| 34 | 356058543 |
| 35 | 1000 |
| 36 | 1453509039 |
| 37 | 1 |
| 38 | 6044132797 |
| 39 | 1574233 |
| 40 | 25612601420 |
| 41 | 1 |
| 42 | 110509543144 |
| 43 | 1 |
| 44 | 485161348076 |