10372376

Appears in sequences

• Number of n X 3 0..3 arrays avoiding the pattern z-1 z-1 z in any row or column.at n=3A207052
• Number of nX4 0..3 arrays avoiding the pattern z-1 z-1 z in any row or column.at n=2A207053
• T(n,k)=Number of nXk 0..3 arrays avoiding the pattern z-1 z-1 z in any row or column.at n=17A207057
• T(n,k)=Number of nXk 0..3 arrays avoiding the pattern z-1 z-1 z in any row or column.at n=18A207057