%I #10 Sep 06 2018 22:21:11
%S 0,1,2,5,9,16,28
%N Consider the graded poset consisting of the distinct partitions of n read mod 2; a(n) is the number of edges.
%C Taken from a paper on the arXiv by Caleb Ji, Enumerative Properties of Posets Corresponding to a Certain Class of No Strategy Games, arXiv:1608.06025 [math.CO], 2016, which has since been removed from the arXiv. - _N. J. A. Sloane_, Sep 06 2018
%K nonn,more
%O 1,3
%A _N. J. A. Sloane_, Aug 09 2017