63219545

Appears in sequences

• Number of (n+1)X4 0..2 arrays with each element of every 2X2 subblock being the sum mod 3 of two others.at n=5A183830
• Number of (n+1)X7 0..2 arrays with each element of every 2X2 subblock being the sum mod 3 of two others.at n=2A183833
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with each element of every 2X2 subblock being the sum mod 3 of two others.at n=30A183836