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) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 3 |
| 6 | 5 |
| 7 | 8 |
| 8 | 12 |
| 9 | 18 |
| 10 | 27 |
| 11 | 39 |
| 12 | 55 |
| 13 | 77 |
| 14 | 106 |
| 15 | 144 |
| 16 | 194 |
| 17 | 258 |
| 18 | 340 |
| 19 | 445 |
| 20 | 577 |
| 21 | 743 |
| 22 | 951 |
| 23 | 1209 |
| 24 | 1529 |
| 25 | 1924 |
| 26 | 2408 |
| 27 | 3000 |
| 28 | 3722 |
| 29 | 4598 |
| 30 | 5658 |
| 31 | 6938 |
| 32 | 8477 |
| 33 | 10323 |
| 34 | 12533 |
| 35 | 15169 |
| 36 | 18307 |
| 37 | 22035 |
| 38 | 26451 |
| 39 | 31673 |
| 40 | 37836 |
| 41 | 45092 |
| 42 | 53620 |
| 43 | 63626 |
| 44 | 75342 |
| 45 | 89038 |
| 46 | 105024 |
| 47 | 123648 |