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) |
|---|---|
| 3 | 2 |
| 4 | 3 |
| 5 | 5 |
| 6 | 8 |
| 7 | 12 |
| 8 | 17 |
| 9 | 25 |
| 10 | 36 |
| 11 | 52 |
| 12 | 73 |
| 13 | 105 |
| 14 | 148 |
| 15 | 212 |
| 16 | 297 |
| 17 | 425 |
| 18 | 596 |
| 19 | 852 |
| 20 | 1193 |
| 21 | 1705 |
| 22 | 2388 |
| 23 | 3412 |
| 24 | 4777 |
| 25 | 6825 |
| 26 | 95556 |
| 27 | 13652 |
| 28 | 19113 |
| 29 | 27305 |
| 30 | 38228 |
| 31 | 54612 |
| 32 | 76457 |
| 33 | 109225 |
| 34 | 152916 |
| 35 | 218452 |
| 36 | 305833 |
| 37 | 436905 |
| 38 | 611668 |
| 39 | 873812 |
| 40 | 1223337 |
| 41 | 1747625 |
| 42 | 2446676 |
| 43 | 3495252 |
| 44 | 4893353 |
| 45 | 6990505 |