%I #8 Oct 20 2019 16:23:22
%S 1,8,41,208,856,3552,14172,56462,223292,881656,3475141,13688112,
%T 53891760,212145608,835111160,3287779006,12946154944,50989472460,
%U 200879577216,791617503410,3120501139160,12304529289928,48533074308046,191488113441258,755744827552836,2983563960355832
%N a(n) = Sum_{k=0..n-2} T(n,k) * T(n,k+2), with T given by A026637.
%K nonn
%O 2,2
%A _Clark Kimberling_
%E More terms from _Sean A. Irvine_, Oct 20 2019
|