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%I #12 Oct 25 2019 16:50:21
%S 1,3,8,22,53,136,312,768,1712,4101,8971,21082,45507,105435,225347,
%T 516424,1095353,2488480,5246176,11834584,24826412,55677436,116321132,
%U 259585768,540454158,1201026646,2493149402,5520322840,11430160964
%N a(n) = Sum_{k=0..n} (k+1) * A026725(n, k).
%p A027211 := proc(n)
%p add( (k+1)*A026725(n,k),k=0..n) ;
%p end proc: # _R. J. Mathar_, Oct 21 2019
%K nonn
%O 0,2
%A _Clark Kimberling_
%E Name corrected by _R. J. Mathar_, Oct 21 2019
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