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A172734 Number of n X n 0..3 arrays with row sums 11 and column sums 11 1
0, 0, 0, 24, 1992760, 1070625363840, 1995721130136414975, 11790866860533363630752256, 202230411632955453212580408141744, 9272631275636047653190234511763264499200 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

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

CROSSREFS

Sequence in context: A289640 A319977 A268505 * A159191 A013820 A294326

Adjacent sequences:  A172731 A172732 A172733 * A172735 A172736 A172737

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved

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Last modified August 12 21:52 EDT 2022. Contains 356077 sequences. (Running on oeis4.)