29027

Properties

Appears in sequences

• Next-to-smallest k such that 2^(2^n) - k is prime.at n=13A058221
• Larger prime in pair prime(k) +/- k for some k.at n=34A107637
• Number of nX3 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,1) or (-1,0) and new values introduced in order 0..2.at n=7A275223
• a(n) is the first prime p such that the sum of 2*n consecutive primes starting at p is (q-1)*q where q is prime, or 0 if there is no such p.at n=16A338990
• Numbers k such that (35^k - 4^k)/31 is prime.at n=10A389768
• Prime numbersat n=3158