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 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 0 |
| 8 | 1 |
| 9 | 1 |
| 10 | 2 |
| 11 | 2 |
| 12 | 4 |
| 13 | 5 |
| 14 | 8 |
| 15 | 9 |
| 16 | 13 |
| 17 | 15 |
| 18 | 21 |
| 19 | 24 |
| 20 | 32 |
| 21 | 36 |
| 22 | 47 |
| 23 | 53 |
| 24 | 68 |
| 25 | 75 |
| 26 | 94 |
| 27 | 105 |
| 28 | 130 |
| 29 | 143 |
| 30 | 174 |
| 31 | 192 |
| 32 | 231 |
| 33 | 254 |
| 34 | 301 |
| 35 | 330 |
| 36 | 389 |
| 37 | 424 |
| 38 | 495 |
| 39 | 539 |
| 40 | 626 |
| 41 | 678 |
| 42 | 781 |
| 43 | 847 |
| 44 | 970 |
| 45 | 1048 |
| 46 | 1192 |
| 47 | 1287 |
| 48 | 1461 |
| 49 | 1572 |
| 50 | 1772 |
| 51 | 1908 |
| 52 | 2144 |
| 53 | 2301 |
| 54 | 2573 |
| 55 | 2762 |
| 56 | 3079 |
| 57 | 3295 |