%I #9 Jun 24 2014 00:45:33
%S 2,41,61,103,113,157,227,263,283,337,349,373,383,389,431,433,449,457,
%T 557,563,577,601,631,641,677,683,691,733,751,857,881,883,911,929,953,
%U 967,983,991,1009,1039,1093,1097,1151,1181,1279,1303,1373,1427,1451,1481
%N Primes which do not divide the numbers of the form A242720(n)-3.
%C If a prime p=prime(k) does not divide A242720(i)-3 for i=2,3,...,k, then it is in the sequence.
%Y Cf. A242720, A242719, A243960.
%K nonn
%O 1,1
%A _Vladimir Shevelev_, Jun 17 2014
%E More terms from _Peter J. C. Moses_, Jun 18 2014