3323092

Appears in sequences

• Main diagonal of the quadruple recurrence x(i,j,k,m) = x(i-1,j,k,m) + x(i,j-1,k,m) + x(i,j,k-1,m) + x(i,j,k,m-1) with x(i,j,k,m) = 1 if 0 in {i,j,k,m}.at n=4A209288
• Number A(n,k) of paths starting at {n}^k to a border position where one component equals 0 using steps that decrement one component by 1; square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=40A210472
• Number of paths starting at {n}^n to a border position where one component equals 0 using steps that decrement one component by 1.at n=4A276490