197329

Appears in sequences

• Number of (n+1) X 2 0..2 arrays with every 2 X 2 subblock singular.at n=6A185513
• Number of (n+1)X8 0..2 arrays with every 2X2 subblock singular.at n=0A185519
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock singular.at n=21A185521
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock singular.at n=27A185521