801020

Appears in sequences

• a(n) = 5*p^5 - 3*p^3 - 2*p^2, where p = prime(n).at n=4A133061
• a(n) = 5*n^5 - 3*n^3 - 2*n^2.at n=11A134630
• Totient numbers k such that 10*k is a nontotient.at n=32A350320