70625

Appears in sequences

• Numbers that are the sum of 2 nonzero squares in exactly 5 ways.at n=27A025288
• Numbers that are the sum of 2 distinct nonzero squares in exactly 5 ways.at n=21A025306
• Numbers n such that n | 9^n + 7^n + 5^n + 3^n +1.at n=10A057831
• Let x(0)x(1)x(2)... x(q) denote the decimal expansion of n. Sequence lists the numbers n such that the suffix of decimal expansion x(1)x(2)... x(q) is the x(0)-th divisor of n.at n=39A234314
• Consider a number x > 1. Take the sum of its digits. Repeat the process deleting the first addendum and adding the previous sum. The sequence lists the numbers that after some iterations reach the Euler totient function of x.at n=24A269310