376040154163
domain: N
Appears in sequences
- a(n) is the first term p in a sequence of primes such that p+4m^2 is prime for m = 0 to n, but composite for m = n+1; a(n) = -1 if no such prime exists.at n=12A092120
- Primes p such that p + m^2 is prime for all m in {2,4,6,8,10,12,14,16,18,20,22}.at n=4A247273
- Primes p such that p + m^2 is prime for all m in {2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24}.at n=2A247275