%I #4 Mar 30 2012 18:56:10
%S 1,1,4,6,21,34,113,188,607,1023,3246,5509,17290,29465,91820,156878,
%T 486549,832671,2574116,4410189,13602994,23323442,71826377,123216902,
%U 379031585,650462028,1999308247,3431941721,10542607578,18100449404
%N a(n) = T(n,0) + T(n,1) + ... + T(n,[ n/2 ]), T given by A026714.
%K nonn
%O 0,3
%A _Clark Kimberling_