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A172853
Number of 7*n X 7 0..4 arrays with row sums 4 and column sums 4*n
1
936670590450, 2344764719918663269508531250, 12954552338378953331770652180864486570952000, 100143576421221755324646806706234908029792932524731851041250
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OFFSET
1,1
LINKS
R. H. Hardin,
Table of n, a(n) for n=1..10
CROSSREFS
Sequence in context:
A015433
A234195
A297356
*
A295356
A180616
A017184
Adjacent sequences:
A172850
A172851
A172852
*
A172854
A172855
A172856
KEYWORD
nonn
AUTHOR
R. H. Hardin
Feb 06 2010
STATUS
approved
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Last modified March 29 08:53 EDT 2024. Contains 371268 sequences. (Running on oeis4.)