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Search: id:A060066
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| A060066 |
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Number of tame meanders with 2n crossings. |
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+0
8
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| 1, 3, 15, 93, 657, 5063, 41535, 357205, 3187599, 29303687, 276062807, 2654603987
(list; graph; listen)
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OFFSET
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1,2
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LINKS
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R. Bacher, Meander algebras
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CROSSREFS
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Meander sequences in Bacher's paper: A005315, A060066, A060089, A060111, A060148, A060149, A060174, A060198, A060206.
Sequence in context: A002893 A074539 A103210 this_sequence A128240 A076301 A112913
Adjacent sequences: A060063 A060064 A060065 this_sequence A060067 A060068 A060069
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KEYWORD
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nonn,nice
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), Apr 10 2001
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EXTENSIONS
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More terms from Larry Reeves (larryr(AT)acm.org), Apr 26 2001
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