112518

Appears in sequences

• a(n) = (1/24)*(n+1)*(n+6)*(n^3+26*n^2+225*n+636).at n=14A090948
• a(n) is the least number such that phi(a(n)) = phi(R(a(n)))/n, where R(n) is the digit reverse of n and phi(n) is the Euler totient function of n.at n=17A284497