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A286111 Number of distinct printable hexaflexagons of length n. 1
1, 1, 1, 3, 2, 5, 6, 10, 11, 21, 29, 58, 78, 144, 224, 421, 648, 1185, 1990, 3668, 6095, 11079, 19098, 34891 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,4

LINKS

Table of n, a(n) for n=3..26.

Marshall Hampton, Constructing and Counting Hexaflexagons, arXiv:1704.07775 [math.CO], 2017.

CROSSREFS

Cf. A007282, A286110.

Sequence in context: A194012 A255556 A308410 * A240574 A050061 A058638

Adjacent sequences:  A286108 A286109 A286110 * A286112 A286113 A286114

KEYWORD

nonn,more

AUTHOR

Michel Marcus, May 02 2017

STATUS

approved

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Last modified June 16 14:38 EDT 2019. Contains 324152 sequences. (Running on oeis4.)