%I #1 Jan 12 2007 03:00:00
%S 0,2,5,6,8,14,20,21,27,29,30,38,39,45,47,48,53,56,59,62,63,68,72,77,
%T 92,96,101,104,107,119,123,126,128,137,140,144,158,164,167,176,177,
%U 203,218,222,236,246,249,254,276,279,296,314,318,321,336,348,356,359,369,374
%N Value of n where the first match occurs in A127141.
%C Is 2*a(n)+1 always prime?
%Y Cf. A127141, A127142.
%K nonn
%O 0,2
%A Bryan Jacobs (bryanjj(AT)gmail.com), Jan 06 2007