74202

Appears in sequences

• From rook polynomials.at n=13A001925
• Triangle in A059037 read by rows from left to right.at n=32A059038
• Triangle in A059037 read by rows in natural order.at n=32A059039
• Triangular sequence of coefficients from a polynomial recursion: p(x,n)=-2 (-(n - 1) + x)*p(x, n - 1) + (-(n + 1) + (n + 2)* x - x^2)p(x, n - 2).at n=29A137663
• Number of (n+1) X (1+1) 0..4 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).at n=9A235080