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A172647
Number of 2*n X n 0..2 arrays with row sums 6 and column sums 12
1
0, 0, 1, 1093050, 31237467004800, 5520471267708881730181, 5001985846592510105642103476685, 19578536057961112914067888563728861113920
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OFFSET
1,4
LINKS
R. H. Hardin,
Table of n, a(n) for n=1..15
CROSSREFS
Sequence in context:
A252119
A109148
A077647
*
A172754
A268036
A184384
Adjacent sequences:
A172644
A172645
A172646
*
A172648
A172649
A172650
KEYWORD
nonn
AUTHOR
R. H. Hardin
Feb 06 2010
STATUS
approved
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Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)
