176678

Appears in sequences

• Number of degenerate fanout-free Boolean functions of n variables using And, Or, Not and Majority gates.at n=5A005742
• 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=21A192286