9976732

Appears in sequences

• Number of n X n nonnegative integer matrices with row and column i=1..n having sum <= i*6.at n=2A214010
• T(n,k) is the number of n X n nonnegative integer matrices with row and column i=1..n having sum <= i*k.at n=30A214011
• Number of 3X3 nonnegative integer matrices with row and column i=1..3 having sum <= i*n.at n=5A214012