A009312 - OEIS

%I #5 Mar 30 2012 18:35:07

%S 2,11,29,65,128,137,263,281,326,533,569,659,722,848,1073,1145,1325,

%T 1415,1451,1514,1703,1892,2153,2297,2657,2837,2900,2909,3035,3098,

%U 3413,3593,3719,3791,3980,4232,4313,4601,5321,5681,5807,5825,5870,6077,6203,6266

%N If a, b in sequence, so is ab+7.

%K nonn

%O 1,1

%A _David W. Wilson_