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 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 5 |
| 6 | 8 |
| 7 | 11 |
| 8 | 14 |
| 9 | 22 |
| 10 | 29 |
| 11 | 37 |
| 12 | 50 |
| 13 | 63 |
| 14 | 81 |
| 15 | 106 |
| 16 | 129 |
| 17 | 160 |
| 18 | 203 |
| 19 | 246 |
| 20 | 303 |
| 21 | 373 |
| 22 | 449 |
| 23 | 541 |
| 24 | 654 |
| 25 | 782 |
| 26 | 932 |
| 27 | 1116 |
| 28 | 1322 |
| 29 | 1559 |
| 30 | 1848 |
| 31 | 2167 |
| 32 | 2537 |
| 33 | 2978 |
| 34 | 3470 |
| 35 | 4041 |
| 36 | 4706 |
| 37 | 5449 |
| 38 | 6303 |
| 39 | 7291 |
| 40 | 8402 |
| 41 | 9665 |
| 42 | 11117 |
| 43 | 12744 |
| 44 | 14592 |
| 45 | 16708 |
| 46 | 19062 |
| 47 | 21730 |
| 48 | 24757 |
| 49 | 28141 |