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 | 1 |
| 8 | 1 |
| 9 | 2 |
| 10 | 3 |
| 11 | 5 |
| 12 | 7 |
| 13 | 11 |
| 14 | 16 |
| 15 | 22 |
| 16 | 30 |
| 17 | 41 |
| 18 | 54 |
| 19 | 72 |
| 20 | 93 |
| 21 | 121 |
| 22 | 153 |
| 23 | 194 |
| 24 | 242 |
| 25 | 302 |
| 26 | 372 |
| 27 | 457 |
| 28 | 557 |
| 29 | 675 |
| 30 | 812 |
| 31 | 975 |
| 32 | 1162 |
| 33 | 1381 |
| 34 | 1632 |
| 35 | 1924 |
| 36 | 2254 |
| 37 | 2636 |
| 38 | 3068 |
| 39 | 3562 |
| 40 | 4119 |
| 41 | 4752 |
| 42 | 5463 |
| 43 | 6265 |
| 44 | 7162 |
| 45 | 8170 |
| 46 | 9293 |
| 47 | 10549 |
| 48 | 11942 |
| 49 | 13496 |
| 50 | 15211 |
| 51 | 17115 |
| 52 | 19214 |