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Search: id:A057787
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A057787 Number of polyarcs with n cells. +0
1
2, 7, 22, 93, 364, 1734, 8246, 41043, 206602 (list; graph; listen)
OFFSET

1,1

LINKS

Brendan Owen (bdowen(AT)ee.mu.oz.au), Tetrarcs and Pentarcs

CROSSREFS

Sequence in context: A150331 A150332 A150333 this_sequence A004300 A049369 A153523

Adjacent sequences: A057784 A057785 A057786 this_sequence A057788 A057789 A057790

KEYWORD

nonn,nice

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Nov 04 2000

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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