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A124006
Number of Othello positions with unique realization at the end of the n-th ply.
4
1, 4, 12, 52, 228, 1192, 6160, 33344, 191380, 1072232, 6416600, 35990544, 212278256, 1145811772
OFFSET
0,2
CROSSREFS
Sequence in context: A109499 A282587 A188230 * A215524 A034716 A129841
KEYWORD
fini,hard,more,nonn
AUTHOR
Alain Brobecker, Nov 01 2006
EXTENSIONS
a(8)-a(9) from Alain Brobecker, Dec 30 2006
Edited by Charles R Greathouse IV, Oct 28 2009
a(10)-a(12) from Dominic Hofer, Sep 27 2019
a(13) from Dominic Hofer, Feb 11 2022
STATUS
approved