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A172840
Number of 3*n X 9 0..4 arrays with row sums 6 and column sums 2*n
1
352128, 811889208811800, 4512934309457492170923216, 37736268336701361777964258280263320, 398985427051117716339042202464595044584127768
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OFFSET
1,1
LINKS
R. H. Hardin,
Table of n, a(n) for n=1..13
CROSSREFS
Sequence in context:
A172664
A172676
A172773
*
A172886
A172916
A172765
Adjacent sequences:
A172837
A172838
A172839
*
A172841
A172842
A172843
KEYWORD
nonn
AUTHOR
R. H. Hardin
Feb 06 2010
STATUS
approved
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Last modified September 16 04:06 EDT 2024. Contains 375959 sequences. (Running on oeis4.)
