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%I #17 Oct 27 2016 07:49:13
%S 0,0,0,0,1,10,81,907,16111
%N Number of chromatic symmetric functions realizable by exactly 2 graphs on n vertices.
%Y Cf. A277203, A277204.
%K nonn,more
%O 1,6
%A _Sam Heil_ and _Caleb Ji_, Oct 04 2016