%I #4 Dec 05 2013 19:55:39
%S 1,13,29,61,97,167,257,373,523,701,911,1171,1487,1861,2203,2647,3181,
%T 3767,4373,5087,5897,6719,7639,8623,9743,10903,12203,13591,15031,
%U 16547,18223,20047,21961,23957,26083,28277,30637,33179,35771,38543,41399
%N Sums of groups in A075635.
%C a(n) is prime for n>1.
%Y Cf. A075635, A075637, A075638.
%K nonn
%O 1,2
%A _Amarnath Murthy_, Sep 30 2002
%E More terms from _David Wasserman_, Jan 22 2005