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A026645 a(n) = T(n,0) + T(n,1) + ... + T(n,[ n/2 ]), T given by A026637. 0

%I

%S 1,1,3,5,14,21,55,85,216,341,848,1365,3340,5461,13191,21845,52208,

%T 87381,206968,349525,821514,1398101,3264044,5592405,12979006,22369621,

%U 51642594,89478485,205592744,357913941,818848135,1431655765

%N a(n) = T(n,0) + T(n,1) + ... + T(n,[ n/2 ]), T given by A026637.

%K nonn

%O 0,3

%A _Clark Kimberling_

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Last modified June 25 16:08 EDT 2022. Contains 354851 sequences. (Running on oeis4.)