12359893

Appears in sequences

• Number of nX3 0..3 arrays avoiding the pattern z-2 z-1 z in any row or column.at n=3A207285
• Number of nX4 0..3 arrays avoiding the pattern z-2 z-1 z in any row or column.at n=2A207286
• T(n,k)=Number of nXk 0..3 arrays avoiding the pattern z-2 z-1 z in any row or column.at n=17A207290
• T(n,k)=Number of nXk 0..3 arrays avoiding the pattern z-2 z-1 z in any row or column.at n=18A207290