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A307387
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a(n) is the number of canonical polygons with 4n alternating straight and diagonal edges.
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8
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OFFSET
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1,2
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LINKS
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Table of n, a(n) for n=1..6.
Lars Blomberg, Examples of canonical polygons with alternating straight and diagonal edges
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CROSSREFS
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Cf. A052436, A307387, A307391, A307426, A307454, A307455, A307456, A307519.
Sequence in context: A218422 A119291 A113269 * A332119 A261826 A184688
Adjacent sequences: A307384 A307385 A307386 * A307388 A307389 A307390
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KEYWORD
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nonn,more
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AUTHOR
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Lars Blomberg, Apr 18 2019
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STATUS
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approved
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