%I A004622
%S A004622 1,11,53,67,109,121,137,151,179,193,263,277,347,389,431,
%T A004622 487,557,571,583,599,613,641,683,737,739,809,823,907,977,
%U A004622 991,1019,1033,1061,1103,1117,1187,1199,1201,1229,1327
%N A004622 Divisible only by primes congruent to 4 mod 7.
%Y A004622 Sequence in context: A051843 A107464 A027942 this_sequence A045471 A086715 
               A164580
%Y A004622 Adjacent sequences: A004619 A004620 A004621 this_sequence A004623 A004624 
               A004625
%K A004622 nonn
%O A004622 0,2
%A A004622 N. J. A. Sloane (njas(AT)research.att.com).