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%I #7 Feb 13 2015 04:19:54
%S 1,2,2,4,5,10,13,26,35,70,96,192,267,534,750,1500,2123,4246,6046,
%T 12092,17303,34606,49721,99442,143365,286730,414584,829168,1201917,
%U 2403834,3492117,6984234,10165779,20331558,29643870,59287740,86574831,173149662
%N Transform of C(n+1,floor((n+1)/2)) by A178112.
%C Hankel transform is A178115.
%C The formula below seems to generate A026392, not these terms. - _R. J. Mathar_, Feb 10 2015
%F a(n)=sum{k=0..n, C(floor(n/2),floor(k/2))*((1+(-1)^(n-k))/2)*C(k+1,floor((k+1)/2).
%K easy,nonn
%O 0,2
%A _Paul Barry_, May 20 2010
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