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 | 1 |
| 4 | 3 |
| 5 | 4 |
| 6 | 7 |
| 7 | 10 |
| 8 | 16 |
| 9 | 22 |
| 10 | 32 |
| 11 | 44 |
| 12 | 62 |
| 13 | 83 |
| 14 | 113 |
| 15 | 149 |
| 16 | 199 |
| 17 | 259 |
| 18 | 339 |
| 19 | 436 |
| 20 | 563 |
| 21 | 716 |
| 22 | 913 |
| 23 | 1151 |
| 24 | 1453 |
| 25 | 1816 |
| 26 | 2271 |
| 27 | 2818 |
| 28 | 3496 |
| 29 | 4309 |
| 30 | 5308 |
| 31 | 6502 |
| 32 | 7959 |
| 33 | 9695 |
| 34 | 11798 |
| 35 | 14298 |
| 36 | 17309 |
| 37 | 20877 |
| 38 | 25151 |
| 39 | 30203 |
| 40 | 36225 |
| 41 | 43323 |
| 42 | 51748 |
| 43 | 61651 |
| 44 | 73359 |
| 45 | 87086 |
| 46 | 103254 |
| 47 | 122164 |