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A229872
Number of 5X5 0..n arrays with corresponding row and column sums equal
1
247552, 923742873, 354003288064, 36821326171875, 1656812779036416, 41629349513286507, 681576779395104768, 8038582007461068429, 73160330136500000000, 539739832319262606581, 3347559386080200916992
OFFSET
1,1
COMMENTS
Row 5 of A229870
LINKS
EXAMPLE
Some solutions for n=4
..0..0..0..0..1....0..0..0..0..0....0..0..0..0..1....0..0..0..0..0
..0..0..0..0..0....0..0..0..0..0....0..0..0..0..0....0..0..0..0..0
..0..0..3..0..4....0..0..3..2..3....0..0..1..2..4....0..0..0..1..3
..0..0..1..2..3....0..0..4..3..2....0..0..4..0..1....0..0..2..2..3
..1..0..3..4..2....0..0..1..4..1....1..0..2..3..1....0..0..2..4..3
CROSSREFS
Sequence in context: A230525 A052198 A053077 * A172796 A268842 A223238
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 01 2013
STATUS
approved