39431

Appears in sequences

• Pisot sequence T(7,10), a(n) = floor(a(n-1)^2/a(n-2)).at n=43A020752
• Numbers k such that j(k)*phi(k) = sigma(phi(k)), j(k) = A033831(k).at n=27A033856
• Number of partitions of 5n such that cn(0,5) <= cn(1,5) = cn(4,5) < cn(2,5) = cn(3,5).at n=13A036883