332667

Appears in sequences

• Numbers m such that m divides 10^m - 1.at n=31A014950
• a(n) = 27*((10^n - 1)/9)^2.at n=2A178631
• Smallest integer m > n such that both n*m and (n+1)*(m+1) are squares.at n=27A212651
• Numbers n such that n and n+1 both have 18 divisors.at n=33A274360
• a(n) = n * (4*n + 3)^2.at n=27A322675
• Numbers k that divide the smallest number whose sum of digits is k.at n=34A342810