76081

Properties

Appears in sequences

• a(n) is the minimal prime of the form 4k+1 for which s=A008784(n) is the minimal positive integer such that s*a(n)-floor(sqrt(s*a(n)))^2 is a square.at n=15A145215
• Primes that become squares when prefixed with a 5.at n=12A167738
• Primes p such that p^2 + 6, p^2 + 12 and p^2 + 18 are all prime.at n=17A173627
• Primes p such that A001175(p) = (p-1)/8.at n=22A308793
• Prime numbersat n=7490