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A030235
Number of n-celled polyplets without bilateral symmetry.
0
0, 0, 1, 12, 72, 467, 2900, 18426, 117323, 756237, 4910525, 32135651, 211604221, 1401106330, 9321239836, 62271754986, 417545272654
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,4
LINKS
Table of n, a(n) for n=1..17.
Eric Weisstein's World of Mathematics, Polyplet.
CROSSREFS
Cf. A030222.
Sequence in context: A036398 A125322 A126480 * A088166 A138402 A303505
Adjacent sequences: A030232 A030233 A030234 * A030236 A030237 A030238
KEYWORD
nonn,hard
AUTHOR
David W. Wilson
EXTENSIONS
More terms from Joseph Myers, Sep 26 2002
STATUS
approved

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Last modified September 21 04:44 EDT 2024. Contains 376079 sequences. (Running on oeis4.)