160423

Properties

Appears in sequences

• Numbers n such that 2^n - 2^((n + 1)/2) + 1 is prime.at n=17A007670
• Numbers m such that (1+i)^m + i is a Gaussian prime.at n=33A027206
• Numbers n such that (1+i)^n - 1 times its conjugate is prime.at n=32A057429
• a(n) = prime((a(n-1) + 1)/2), a(1) = 15.at n=10A104298
• Prime numbersat n=14719