440505

Appears in sequences

• Half the number of (n+2)X4 binary arrays with each 3X3 subblock having a sum in 2..7.at n=2A186789
• Half the number of (n+2)X5 binary arrays with each 3X3 subblock having a sum in 2..7.at n=1A186790
• T(n,k)=Half the number of (n+2)X(k+2) binary arrays with each 3X3 subblock having a sum in 2..7.at n=7A186796
• T(n,k)=Half the number of (n+2)X(k+2) binary arrays with each 3X3 subblock having a sum in 2..7.at n=8A186796