1937061

Appears in sequences

• Number of (n+2)X5 0..2 matrices with each 3X3 subblock having the same population.at n=3A224656
• Number of (n+2)X6 0..2 matrices with each 3X3 subblock having the same population.at n=2A224657
• T(n,k)=Number of (n+2)X(k+2) 0..2 matrices with each 3X3 subblock having the same population.at n=17A224658
• T(n,k)=Number of (n+2)X(k+2) 0..2 matrices with each 3X3 subblock having the same population.at n=18A224658