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A037954 C(n,[ (n-7)/2 ]). 1
0, 0, 0, 0, 0, 0, 0, 1, 1, 9, 10, 55, 66, 286, 364, 1365, 1820, 6188, 8568, 27132, 38760, 116280, 170544, 490314, 735471, 2042975, 3124550, 8436285, 13123110, 34597290, 54627300, 141120525, 225792840 (list; graph; refs; listen; history; internal format)
OFFSET

0,10

CROSSREFS

Sequence in context: A041172 A045913 A156857 * A041174 A048070 A167708

Adjacent sequences:  A037951 A037952 A037953 * A037955 A037956 A037957

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 17 00:09 EST 2012. Contains 205978 sequences.