100235776

Appears in sequences

• Number of (n+2)X4 0..3 matrices with each 3X3 subblock having the same population.at n=4A224804
• T(n,k)=Number of (n+2)X(k+2) 0..3 matrices with each 3X3 subblock having the same population.at n=16A224806
• T(n,k)=Number of (n+2)X(k+2) 0..3 matrices with each 3X3 subblock having the same population.at n=19A224806