34546

Appears in sequences

• Numbers k such that sigma(sigma(k) - k) = phi(sigma(k) + k).at n=22A074886
• Least number x such that x^n has n digits equal to k. Case k = 3.at n=25A285450
• Number of n X n 0..1 arrays with every element unequal to 0, 1 or 5 king-move adjacent elements, with upper left element zero.at n=8A303713
• a(n) = Sum_{i|n, j|n, k|n} i*j*k/gcd(i,j,k).at n=37A344133