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A338564
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Number of cyclic arrangements of {1..n} such that any three neighbors satisfy the triangle inequality.
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1
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1, 0, 1, 0, 0, 1, 2, 17, 51, 175, 827, 3951, 20428, 115262, 692851, 4324011, 29446302, 211048631, 1623253741, 13109205113
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OFFSET
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3,7
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COMMENTS
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Reversals of these circular permutations are not counted as different.
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LINKS
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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STATUS
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approved
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