5398083
domain: N
Appears in sequences
- Number of inequivalent n X n matrices over GF(3) under action of dihedral group of the square D_4.at n=4A054739
- Number of inequivalent ways to color a 4 X 4 checkerboard using at most n colors allowing rotations and reflections.at n=3A217338
- Array read by antidiagonals: T(n,k) is the number of k-colorings of an n X n grid, up to rotations and reflections.at n=32A343097