34597

Appears in sequences

• Least k such that the longest palindromic substring (without leading zeros) contained in 2^k has length n.at n=16A052059
• a(n) = 36*n^2 + 1.at n=31A158591
• Numbers of the form n^2 + 1 without prime divisors of the form a^2 + 1.at n=15A217279
• Numbers whose square is a fourth power plus a prime.at n=28A236767