%I A074099
%S A074099 1,1,1,2,3,5,9,16,28,51,93,170,315,585,1092,2048,3855,7281,13797,26214,
               49932
%N A074099 Duplicate of A006788.
%Y A074099 Sequence in context: A128023 A056303 A000048 this_sequence A006788 A054650 
               A022857
%Y A074099 Adjacent sequences: A074096 A074097 A074098 this_sequence A074100 A074101 
               A074102
%K A074099 dead
%O A074099 1,4