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Duplicate of A034343.
(Formerly M1135)
0

%I M1135 #13 Nov 27 2017 23:08:19

%S 1,2,4,8,16,36,80,194,506,1449,4631,17106,74820,404283,2815595

%N Duplicate of A034343.

%K dead

%O 1,2