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A172878 Number of 2*n X n 0..5 arrays with row sums 7 and column sums 14 1
0, 44, 4573530, 13632458329840, 619930160682301188900, 288573946007975323336605745440, 1016267487290196803817219026865112113177, 21370280923598082571921850540899933826060972530560 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

R. H. Hardin, Table of n, a(n) for n=1..13

CROSSREFS

Sequence in context: A172828 A115734 A119078 * A001782 A172910 A119058

Adjacent sequences:  A172875 A172876 A172877 * A172879 A172880 A172881

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved

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Last modified June 13 00:57 EDT 2021. Contains 344980 sequences. (Running on oeis4.)