18253460

Appears in sequences

• Numbers k such that k and k+1 are both divisible by the cube of their largest prime factor.at n=2A354562
• Numbers k such that P(k)^2 | k and P(k+1)^3 | (k+1), where P(k) = A006530(k) is the largest prime dividing k.at n=19A354563
• Numbers k such that P(k)^3 | k and P(k+1)^2 | (k+1), where P(k) = A006530(k) is the largest prime dividing k.at n=18A354564