3500532

Appears in sequences

• Half the number of (n+1) X 2 0..2 arrays with no 2 X 2 subblock having sum 4.at n=6A183784
• Half the number of (n+1)X8 0..2 arrays with no 2X2 subblock having sum 4.at n=0A183790
• T(n,k)=Half the number of (n+1)X(k+1) 0..2 arrays with no 2X2 subblock having sum 4.at n=21A183792
• T(n,k)=Half the number of (n+1)X(k+1) 0..2 arrays with no 2X2 subblock having sum 4.at n=27A183792