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A172701 Number of 5*n X 5 0..2 arrays with row sums 4 and column sums 4*n 1
628080, 31237467004800, 2630024635942177123650, 276584170067890425950927140800, 32920939338005930859094601223181654080, 4240699386876069215051650356835022129252074650 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

R. H. Hardin, Table of n, a(n) for n=1..19

CROSSREFS

Sequence in context: A174975 A053877 A141815 * A048924 A183678 A066590

Adjacent sequences:  A172698 A172699 A172700 * A172702 A172703 A172704

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved

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Last modified May 22 23:04 EDT 2013. Contains 225585 sequences.