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A161725
Primes p such that also p+30 and p-30 are primes.
1
37, 41, 43, 53, 59, 67, 71, 73, 83, 97, 101, 109, 127, 137, 167, 181, 193, 197, 211, 227, 241, 263, 281, 307, 337, 367, 379, 389, 409, 419, 431, 449, 461, 479, 491, 571, 577, 587, 601, 617, 631, 643, 647, 661, 739, 757, 827, 853, 857, 907, 911, 937, 941, 967
OFFSET
1,1
LINKS
EXAMPLE
The prime p=37 is in the sequence because 37-30=7 and 37+30=67 are also primes.
MATHEMATICA
q=6*5; lst={}; Do[p=Prime[n]; If[PrimeQ[p-q] && PrimeQ[p+q], AppendTo[lst, p]], {n, 5000}]; lst
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
Definition edited by Emeric Deutsch, Jun 28 2009
STATUS
approved