6169176

Appears in sequences

• a(n) = n*(n-1)^4/2.at n=27A019583
• Numbers of the form (6^i)*(13^j), with i, j >= 0.at n=34A107710
• Numbers with prime factorization p^3*q^3*r^4 where p, q, and r are distinct primes.at n=23A190472