42931441

Appears in sequences

• Numbers k such that k^2 divides 8^k-1.at n=7A127102
• Integers n such that n^3 divides 8^(n^2) - 1.at n=7A177908
• a(n) is the n-th number m such that m^2 divides n^m - 1 (or 0 if m does not exist).at n=7A333502