63949

Properties

Appears in sequences

• A variant of the cuban primes: primes p = (x^3 - y^3)/(x - y) where x = y + 2.at n=23A002648
• Start with the empty list; for k = 1..oo, append to the list the smallest prime of the form k*m^3+m+1 with m>0 if such a prime exists, otherwise skip this value of k.at n=34A114365
• Primes p such that p+2, p+4, p+6, p+8, p+10 and p+12 are all semiprime.at n=5A241483
• Primes p such that p+2, p+4, p+6, p+8, p+10 are semiprimes.at n=14A241959
• a(n) = position of the first occurrence of n in A245714.at n=27A245723
• Primes which are sums of a prime triple (p, p+4, p+6).at n=20A377406
• Prime numbersat n=6411