A366336 Number of free (4,3)-polyominoids with n cells.
1, 2, 9, 67, 714, 10974
Offset: 1
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.
Comments