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%I #5 Jun 24 2018 18:22:28
%S 0,1,1,1,4,10,32,105,356,1227,4327,15444,55830,203785,750388,2783465,
%T 10392923,39027561,147308309,558550110,2126574259,8126608112,
%U 31160297271,119847314043,462250371050,1787514078393,6928792593819,26916827827548,104780189202901
%N Sequence shifts left when Weigh transform is applied three times with a(n) = n for n<2.
%H Alois P. Heinz, <a href="/A316103/b316103.txt">Table of n, a(n) for n = 0..1000</a>
%Y Column k=3 of A316101.
%Y Cf. A144035.
%K nonn,eigen
%O 0,5
%A _Alois P. Heinz_, Jun 24 2018