207621

Appears in sequences

• Adjusted recursive triangular sequence with row sums 2*(n+5)!/6!: A(n,k)= A(n - 1, k - 1) + A(n - 1, k) + (n + 4)*(n + 3)*A(n - 2, k - 1).at n=30A153738
• Adjusted recursive triangular sequence with row sums 2*(n+5)!/6!: A(n,k)= A(n - 1, k - 1) + A(n - 1, k) + (n + 4)*(n + 3)*A(n - 2, k - 1).at n=33A153738
• Number of arrays of n integers in -7..7 with sum zero and equal numbers of elements greater than zero and less than zero.at n=5A201810
• Number of arrays of 6 integers in -n..n with sum zero and equal numbers of elements greater than zero and less than zero.at n=6A201814