225754218496
domain: N
Appears in sequences
- Expansion of (1 + 2*x)/(1 - 2*x)^3.at n=28A014477
- a(n) = 4^n*(2n + 1)^2.at n=14A164583
- 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=28A324553
- 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=28A324555