%I A067241
%S A067241 3,5,8,9,21,23,33,39,51,63,65,81,89,95,99,113,131,173,183,191,209,215,
%T A067241 221,239,245,251,261,281,285,299,303,309,315,341,345,363,369,371,393,
%U A067241 411,419,431,443,473,495,509,525,543,545,561,575,593,645,659,683,711
%N A067241 Numbers n such that gcd((2n)!+1, n!+1) > 1.
%Y A067241 Sequence in context: A018804 A032682 A022769 this_sequence A120943 A087792 
               A141436
%Y A067241 Adjacent sequences: A067238 A067239 A067240 this_sequence A067242 A067243 
               A067244
%K A067241 easy,nonn
%O A067241 1,1
%A A067241 Benoit Cloitre (benoit7848c(AT)orange.fr), Feb 20 2002