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A172798
Number of 7*n X 7 0..3 arrays with row sums 4 and column sums 4*n
1
887226868605, 1771064195990555279483745075, 7745310191767932461627415566004172302489000, 47307220244039925184729002585595148532177882871899513973875
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OFFSET
1,1
LINKS
R. H. Hardin,
Table of n, a(n) for n=1..10
CROSSREFS
Sequence in context:
A172616
A233487
A297354
*
A186017
A015433
A234195
Adjacent sequences:
A172795
A172796
A172797
*
A172799
A172800
A172801
KEYWORD
nonn
AUTHOR
R. H. Hardin
Feb 06 2010
STATUS
approved
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Last modified March 29 06:57 EDT 2024. Contains 371265 sequences. (Running on oeis4.)