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A172858
Number of n X n 0..5 arrays with row sums 7 and column sums 7.
1
0, 4, 432, 305872, 863754620, 7977812965920, 206239836523724193, 13199605245131506373760, 1895476867367724956193779520, 563701189834142639263745251516800
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OFFSET
1,2
LINKS
R. H. Hardin,
Table of n, a(n) for n=1..20
CROSSREFS
Sequence in context:
A360844
A264469
A369395
*
A125760
A053780
A159514
Adjacent sequences:
A172855
A172856
A172857
*
A172859
A172860
A172861
KEYWORD
nonn
AUTHOR
R. H. Hardin
, Feb 06 2010
STATUS
approved
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Last modified April 19 03:05 EDT 2024. Contains 371782 sequences. (Running on oeis4.)