721705

Appears in sequences

• Number of (n+1) X 3 0..2 arrays with every 2 X 2 subblock having one or three distinct values, and new values 0..2 introduced in row major order.at n=5A210101
• Number of (n+1)X7 0..2 arrays with every 2X2 subblock having one or three distinct values, and new values 0..2 introduced in row major order.at n=1A210105
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having one or three distinct values, and new values 0..2 introduced in row major order.at n=22A210107
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having one or three distinct values, and new values 0..2 introduced in row major order.at n=26A210107
• p-INVERT of (1,1,0,0,0,0,...), where p(S) = 1 - 2 S - S^2.at n=11A291382