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Number of distinct printable hexaflexagons of length n.
1

%I #4 May 02 2017 14:01:37

%S 1,1,1,3,2,5,6,10,11,21,29,58,78,144,224,421,648,1185,1990,3668,6095,

%T 11079,19098,34891

%N Number of distinct printable hexaflexagons of length n.

%H Marshall Hampton, <a href="https://arxiv.org/abs/1704.07775">Constructing and Counting Hexaflexagons</a>, arXiv:1704.07775 [math.CO], 2017.

%Y Cf. A007282, A286110.

%K nonn,more

%O 3,4

%A _Michel Marcus_, May 02 2017