333227

Properties

Appears in sequences

• Primes whose indices are the sum of the first n+1 Fibonacci numbers.at n=20A105554
• Numbers n such that ((1+I)^n+1)/(2+I) is a Gaussian prime.at n=34A124112
• Primes p such that (2^p - 2^((p+1)/2) + 1)/5 is prime.at n=20A125742
• Lesser of emirps (pairs) with only prime digits (A128388).at n=23A133554
• a(n) = prime(phi(Fibonacci(n))).at n=22A181056
• Primes p such that 2*p^2 - 7, 2*p^2 - 1, and 2*p^2 + 3 are prime.at n=35A356510
• Prime numbersat n=28656