681288932

Appears in sequences

• Number of (n+2)X4 0..2 arrays with each 3X3 subblock nonsingular.at n=2A184781
• Number of (n+2)X5 0..2 arrays with each 3X3 subblock nonsingular.at n=1A184782
• T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with each 3X3 subblock nonsingular.at n=7A184784
• T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with each 3X3 subblock nonsingular.at n=8A184784