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A202867
Number of 5 X 5 0..n arrays with row and column sums one greater than the previous row and column.
0
2, 223456, 80524892, 5393851108, 147978735402, 2303711043274, 24146966505628
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..7.
EXAMPLE
All solutions for n=1
..0..0..0..0..1....0..0..0..0..0
..0..0..0..1..1....0..0..0..0..1
..0..0..1..1..1....0..0..0..1..1
..0..1..1..1..1....0..0..1..1..1
..1..1..1..1..1....0..1..1..1..1
CROSSREFS
Row 5 of
A202864
.
Sequence in context:
A152475
A124362
A228001
*
A058435
A151606
A176939
Adjacent sequences:
A202864
A202865
A202866
*
A202868
A202869
A202870
KEYWORD
nonn
,
more
AUTHOR
R. H. Hardin
, Dec 25 2011
STATUS
approved
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Last modified August 12 06:37 EDT 2024. Contains 375085 sequences. (Running on oeis4.)