%I #4 Mar 30 2012 17:20:57
%S 1,1,3,11,45,195,887,4171,20113,98913,494211,2501643,12801697,
%T 66118683,344216175,1804412607,9516313329,50457415057,268812773283,
%U 1438230290611,7724625806901,41633190509539,225101873722055
%N Recip transform of 2*(1 + x^5)-1/(1-x).
%C Sign diagram of generating sequence: +----+---------...
%K nonn
%O 0,3
%A _Olivier GĂ©rard_
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