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A172793
Number of 6*n X 18 0..3 arrays with row sums 3 and column sums n.
1
137225088000, 1796185853884657144990080000, 163283938767642016139942363441093164154880000, 35452241260001460008130612784749576025029062217424089840000000
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OFFSET
1,1
LINKS
R. H. Hardin,
Table of n, a(n) for n=1..11
CROSSREFS
Sequence in context:
A172561
A172600
A172704
*
A017542
A320722
A186177
Adjacent sequences:
A172790
A172791
A172792
*
A172794
A172795
A172796
KEYWORD
nonn
AUTHOR
R. H. Hardin
, Feb 06 2010
STATUS
approved
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Last modified May 15 02:58 EDT 2024. Contains 372536 sequences. (Running on oeis4.)