654700

Appears in sequences

• Number of (n+5)X6 binary arrays with every 6X6 subblock commuting with each horizontal and vertical neighbor 6X6 subblock.at n=3A186611
• Number of (n+5)X9 binary arrays with every 6X6 subblock commuting with each horizontal and vertical neighbor 6X6 subblock.at n=0A186614
• T(n,k)=Number of (n+5)X(k+5) binary arrays with every 6X6 subblock commuting with each horizontal and vertical neighbor 6X6 subblock.at n=6A186619
• T(n,k)=Number of (n+5)X(k+5) binary arrays with every 6X6 subblock commuting with each horizontal and vertical neighbor 6X6 subblock.at n=9A186619
• Maximal sum of inverse squares of the singular values of Toeplitz anti-Hadamard matrices of order n.at n=10A351821