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 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 2 |
| 6 | 3 |
| 7 | 4 |
| 8 | 5 |
| 9 | 7 |
| 10 | 11 |
| 11 | 16 |
| 12 | 23 |
| 13 | 35 |
| 14 | 51 |
| 15 | 75 |
| 16 | 113 |
| 17 | 168 |
| 18 | 249 |
| 19 | 374 |
| 20 | 560 |
| 21 | 840 |
| 22 | 1262 |
| 23 | 1896 |
| 24 | 2844 |
| 25 | 4270 |
| 26 | 6405 |
| 27 | 9607 |
| 28 | 14421 |
| 29 | 21633 |
| 30 | 32449 |
| 31 | 48676 |
| 32 | 73027 |
| 33 | 109546 |
| 34 | 164334 |
| 35 | 246528 |
| 36 | 369784 |
| 37 | 554686 |
| 38 | 832046 |
| 39 | 1248073 |
| 40 | 1872168 |
| 41 | 2808326 |
| 42 | 4212710 |
| 43 | 6319089 |
| 44 | 9478842 |