76393

Appears in sequences

• Antiharmonic numbers using anti-divisors: numbers n such that sigma*(n) divides sigma*_2(n), where sigma*(n) is the sum of anti-divisors of n and sigma*_2(n) the sum of squares of anti-divisors of n.at n=18A192286
• Number of 6Xn 0..1 arrays with diagonals and rows unimodal and antidiagonals nondecreasing.at n=7A224162