%I A027154
%S A027154 1,1,3,5,9,15,31,49,101,163,331,533,1089,1751,3575,5753,11741,
%T A027154 18891,38563,62045,126649,203775,415951,669249,1366101,2198003,
%U A027154 4486651,7218853,14735409,23708711,48395175,77865993,158943181
%N A027154 a(n) = Sum{T(n-k,k)}, 0<=k<=[ n/2 ], T given by A027144.
%Y A027154 Sequence in context: A018298 A017913 A140428 this_sequence A052007 A117480 
               A018260
%Y A027154 Adjacent sequences: A027151 A027152 A027153 this_sequence A027155 A027156 
               A027157
%K A027154 nonn
%O A027154 0,3
%A A027154 Clark Kimberling (ck6(AT)evansville.edu)