94633984

Appears in sequences

• Expansion of (1 + 2*x)/(1 - 2*x)^3.at n=18A014477
• a(n) = 4^n*(2n + 1)^2.at n=9A164583
• Numbers m for which sum of divisors of sum of divisors of m is a power of 2.at n=23A275674
• a(n) = the smallest number m such that gcd(m, tau(m)) = n where tau(k) = the number of the divisors of k (A000005).at n=18A324553
• a(n) = the smallest number m such that gcd(tau(m), pod(m)) = n where tau(k) = the number of the divisors of k (A000005) and pod(k) = the product of the divisors of k (A007955).at n=18A324555