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 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 5 |
| 7 | 7 |
| 8 | 9 |
| 9 | 13 |
| 10 | 17 |
| 11 | 23 |
| 12 | 31 |
| 13 | 42 |
| 14 | 56 |
| 15 | 74 |
| 16 | 99 |
| 17 | 133 |
| 18 | 177 |
| 19 | 236 |
| 20 | 315 |
| 21 | 420 |
| 22 | 560 |
| 23 | 747 |
| 24 | 996 |
| 25 | 1328 |
| 26 | 1771 |
| 27 | 2362 |
| 28 | 3149 |
| 29 | 4199 |
| 30 | 5599 |
| 31 | 7466 |
| 32 | 9954 |
| 33 | 13273 |
| 34 | 17697 |
| 35 | 23596 |
| 36 | 31462 |
| 37 | 41950 |
| 38 | 55933 |
| 39 | 74577 |
| 40 | 99437 |
| 41 | 132583 |
| 42 | 176777 |
| 43 | 235703 |
| 44 | 314271 |
| 45 | 419028 |
| 46 | 558704 |