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A125529 Number of othello shapes with unique realisation at the end of the n-th plie. +0
1
1, 4, 12, 52, 196, 932, 3944, 14020, 53556, 165584 (list; graph; listen)
OFFSET

0,2

LINKS

Alain Brobecker, Othello and retrograde analysis (pdf)

Alain Brobecker, programs to generate sequences

CROSSREFS

Cf. A124004, A124005, A124006.

KEYWORD

fini,hard,nonn,new

AUTHOR

Alain Brobecker (abrobecker(AT)yahoo.com), Dec 30 2006

EXTENSIONS

Edited by Charles R Greathouse IV (charles.greathouse(AT)case.edu), Oct 28 2009

page 1

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Last modified November 3 12:59 EST 2009. Contains 165766 sequences.


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