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A172792
Number of 6*n X n 0..3 arrays with row sums 3 and column sums 18.
1
1, 1703636, 9991003788000025, 16391575725348461384454895264, 1999627385492230281454043722065265134189600, 7973459202457374191609067356023716183497438508372391165200
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OFFSET
1,2
LINKS
R. H. Hardin,
Table of n, a(n) for n=1..11
CROSSREFS
Sequence in context:
A257432
A257425
A254241
*
A272710
A121887
A237033
Adjacent sequences:
A172789
A172790
A172791
*
A172793
A172794
A172795
KEYWORD
nonn
AUTHOR
R. H. Hardin
, Feb 06 2010
STATUS
approved
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Last modified August 18 15:26 EDT 2024. Contains 375269 sequences. (Running on oeis4.)