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 | 1 |
| 9 | 13 |
| 10 | 23 |
| 11 | 6 |
| 12 | 35 |
| 13 | 69 |
| 14 | 27 |
| 15 | 1 |
| 16 | 97 |
| 17 | 212 |
| 18 | 110 |
| 19 | 10 |
| 20 | 275 |
| 21 | 662 |
| 22 | 426 |
| 23 | 66 |
| 24 | 1 |
| 25 | 794 |
| 26 | 2091 |
| 27 | 1602 |
| 28 | 360 |
| 29 | 15 |
| 30 | 2327 |
| 31 | 6661 |
| 32 | 5912 |
| 33 | 1760 |
| 34 | 135 |
| 35 | 1 |
| 36 | 6905 |
| 37 | 21359 |
| 38 | 21534 |
| 39 | 8022 |
| 40 | 945 |
| 41 | 21 |
| 42 | 20705 |
| 43 | 68850 |
| 44 | 77685 |
| 45 | 34840 |
| 46 | 5685 |
| 47 | 246 |
| 48 | 1 |
| 49 | 62642 |
| 50 | 222892 |
| 51 | 278192 |
| 52 | 146092 |