38586679

Appears in sequences

• Half the number of (n+2)X4 binary arrays with each 3X3 subblock having sum 3, 4, 5 or 6.at n=4A187310
• Half the number of (n+2)X7 binary arrays with each 3X3 subblock having sum 3, 4, 5 or 6.at n=1A187313
• T(n,k)=Half the number of (n+2)X(k+2) binary arrays with each 3X3 subblock having sum 3, 4, 5 or 6.at n=16A187317
• T(n,k)=Half the number of (n+2)X(k+2) binary arrays with each 3X3 subblock having sum 3, 4, 5 or 6.at n=19A187317