63521

Properties

Appears in sequences

• Primes q such that p = (r+q+s-1)/2 is a balanced prime, where r, q, s are consecutive primes.at n=20A129190
• Primes of the form 10*k^2+14*k+5, k >= 0.at n=34A154412
• a(n) = 3*b_3(n)+2, where b_3 lists the zeros of the sequence A261303: u(n+1)=abs(u(n)-gcd(u(n),3*n+2)), u(1)=1.at n=7A186255
• Numbers n such that (11^n - 4^n)/7 is prime.at n=9A216181
• Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..7 array extended with zeros and convolved with 1,2,1.at n=22A222126
• Primes of the form k^2 + 17.at n=13A228244
• Primes k such that the concatenation of (b, k, b) and (k, b, k) are both prime, where b is the binary representation of k.at n=23A389801
• Prime numbersat n=6366