OFFSET
1,1
COMMENTS
Terms are congruent to {5,29} mod 30. - Zak Seidov, May 31 2012
LINKS
Zak Seidov, Table of n, a(n) for n = 1..1000
MATHEMATICA
Select[Prime[Range[10^5]], PrimeQ[2*#+1]&&PrimeQ[3*#+2]&&PrimeQ[4*#+3] &] (* Vladimir Joseph Stephan Orlovsky, Apr 27 2008 *)
PROG
(Magma) [n: n in [1..150000] | IsPrime(n) and IsPrime(2*n+1) and IsPrime(3*n+2) and IsPrime(4*n+3)]; // Vincenzo Librandi, Oct 31 2014
CROSSREFS
KEYWORD
nonn
AUTHOR
Benoit Cloitre, Feb 20 2002
EXTENSIONS
Extended by Ray Chandler, Dec 31 2004
STATUS
approved