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A172854 Number of n X n 0..5 arrays with row sums 13 and column sums 13 1
0, 0, 21, 305872, 50984927470, 47703798786066840, 209367461452656000222414, 3715952487541217998469935646848, 235540792783974946951038854447958540420, 48023201408596246269169102263301826304599932800 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

R. H. Hardin, Table of n, a(n) for n=1..11

CROSSREFS

Sequence in context: A013768 A182149 A203673 * A143736 A189252 A173518

Adjacent sequences:  A172851 A172852 A172853 * A172855 A172856 A172857

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved

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Last modified August 19 23:59 EDT 2022. Contains 356231 sequences. (Running on oeis4.)