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A172780
Number of 4*n X 4 0..3 arrays with row sums 3 and column sums 3*n
1
2008, 122975608, 11012437532800, 1160317947294167480, 133937216531070195309888, 16391575725348461384454895264, 2089345627982707177699421140008960
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OFFSET
1,1
LINKS
R. H. Hardin,
Table of n, a(n) for n=1..24
CROSSREFS
Sequence in context:
A258560
A281987
A172735
*
A172807
A153822
A153779
Adjacent sequences:
A172777
A172778
A172779
*
A172781
A172782
A172783
KEYWORD
nonn
AUTHOR
R. H. Hardin
Feb 06 2010
STATUS
approved
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Last modified April 25 12:15 EDT 2024. Contains 371969 sequences. (Running on oeis4.)
