92016

Appears in sequences

• Row sums of triangle A119932 (denominator triangle for certain rationals).at n=5A119933
• Numbers with 50 divisors.at n=20A175756
• Numbers with prime factorization pq^4r^4.at n=19A190012
• G.f. satisfies: A(x) = (1 + 2*x*A(x))^2 * (2 + A(x)) / 3.at n=5A231554
• Integers m that satisfy tau(m) + omega(m) = #({phi(x) = m}).at n=38A305656
• a(n) = ((p-1)^3 - (p-1)^2)/4 where p is the n-th prime.at n=20A331764
• Numbers that have exactly two exponents in their prime factorization that are equal to 4.at n=29A386805