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) |
|---|---|
| 34 | 18 |
| 35 | 107 |
| 36 | 427 |
| 37 | 1490 |
| 38 | 4649 |
| 39 | 13793 |
| 40 | 38582 |
| 41 | 100944 |
| 42 | 246047 |
| 43 | 548966 |
| 44 | 1103167 |
| 45 | 1994983 |
| 46 | 3083825 |
| 47 | 3819606 |
| 48 | 3274338 |
| 49 | 1664015 |