568635

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=3A183830
• Number of (n+1)X5 0..2 arrays with each element of every 2X2 subblock being the sum mod 3 of two others.at n=2A183831
• 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=17A183836
• 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=18A183836