3207681

Appears in sequences

• Number of n X 2 0..2 arrays avoiding the pattern z-2 z-1 z in any row or column.at n=6A206694
• Number of nX7 0..2 arrays avoiding the pattern z-2 z-1 z in any row or column.at n=1A206699
• T(n,k)=Number of nXk 0..2 arrays avoiding the pattern z-2 z-1 z in any row or column.at n=29A206700
• T(n,k)=Number of nXk 0..2 arrays avoiding the pattern z-2 z-1 z in any row or column.at n=34A206700
• Number of nX7 0..2 arrays avoiding the pattern z-2 z-1 z in any row, column or nw-to-se diagonal.at n=1A207316
• T(n,k)=Number of nXk 0..2 arrays avoiding the pattern z-2 z-1 z in any row, column or nw-to-se diagonal.at n=29A207317
• T(n,k)=Number of nXk 0..2 arrays avoiding the pattern z-2 z-1 z in any row, column or nw-to-se diagonal.at n=34A207317
• Number of nX7 0..2 arrays avoiding the pattern z-2 z-1 z in any row, column, nw-to-se diagonal or ne-to-sw antidiagonal.at n=1A207549
• T(n,k) = Number of n X k 0..2 arrays avoiding the pattern z-2 z-1 z in any row, column, nw-to-se diagonal or ne-to-sw antidiagonal.at n=29A207550
• T(n,k) = Number of n X k 0..2 arrays avoiding the pattern z-2 z-1 z in any row, column, nw-to-se diagonal or ne-to-sw antidiagonal.at n=34A207550
• Number of 7Xn 0..2 arrays avoiding the pattern z-2 z-1 z in any row, column, nw-to-se diagonal or ne-to-sw antidiagonal.at n=1A207555
• Odd squares not of the form p + 2^k with p prime.at n=24A276567