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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 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
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
KEYWORD
nonn,more
AUTHOR
R. H. Hardin, Dec 25 2011
STATUS
approved

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Last modified March 28 05:02 EDT 2024. Contains 371235 sequences. (Running on oeis4.)