325277

Appears in sequences

• a(n) = 9*a(n-1) - 7*a(n-2), with a(0)=0, a(1)=1.at n=7A190984
• Number of (n+1)X(5+1) 0..2 arrays with no 2X2 subblock having its maximum diagonal element less than its minimum antidiagonal element.at n=0A250910
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with no 2X2 subblock having its maximum diagonal element less than its minimum antidiagonal element.at n=10A250913
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with no 2X2 subblock having its maximum diagonal element less than its minimum antidiagonal element.at n=14A250913