3818262

Appears in sequences

• Number of (n+2) X 3 binary arrays with each 3 X 3 subblock nonsingular.at n=7A185526
• Number of (n+2)X10 binary arrays with each 3X3 subblock nonsingular.at n=0A185533
• T(n,k)=Number of (n+2)X(k+2) binary arrays with each 3X3 subblock nonsingular.at n=28A185534