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A046724 Number of semi-meanders of order n with 5 components. +0
1
1, 5, 24, 104, 438, 1796, 7238, 28848, 113518, 444278 (list; graph; listen)
OFFSET

5,2
LINKS

P. Di Francesco, O. Golinelli and E. Guitter, Meander, folding and arch statistics.

CROSSREFS

Cf. A000682.

Sequence in context: A087095 A099653 A078820 this_sequence A008464 A063001 A000953

Adjacent sequences: A046721 A046722 A046723 this_sequence A046725 A046726 A046727

KEYWORD

nonn

AUTHOR

njas

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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