652080

Appears in sequences

• a(n) = Sum_{k=1..(p-1)*(p-2)} floor((k*p)^(1/3)) where p is the n-th prime.at n=24A078838
• Numbers that can be expressed as the difference of the squares of primes in exactly fifteen distinct ways.at n=5A092011
• Smaller side in (a,a+1,a+1)-integer triangle with integer area.at n=4A103975
• Numbers with prime factorization pqrstu^4.at n=12A190388
• Numbers n such that there exist three nonnegative integers a,b, and c satisfying n=a*b and (a^2+b^2)/(1+a*b) = c^2.at n=36A268198