817388

Appears in sequences

• Triangle T(n,k) of n X n binary matrices with k=0..n^2 ones, up to rotational symmetry.at n=45A054772
• Triangle T(n,k) of n X n binary matrices with k=0..n^2 ones, up to rotational symmetry.at n=50A054772
• Number of nonnegative integer 4 X 4 matrices with sum of elements equal to n, up to rotational symmetry.at n=10A054773