129684

Appears in sequences

• Half the number of (n+1) X 2 0..2 arrays with every 2 X 2 subblock having two or three distinct clockwise edge differences.at n=4A210269
• Half the number of (n+1)X6 0..2 arrays with every 2X2 subblock having two or three distinct clockwise edge differences.at n=0A210273
• T(n,k)=Half the number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having two or three distinct clockwise edge differences.at n=10A210276
• T(n,k)=Half the number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having two or three distinct clockwise edge differences.at n=14A210276