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A172679
Number of 4*n X n 0..2 arrays with row sums 4 and column sums 16
1
0, 1, 57775905, 716068213864217155, 276584170067890425950927140800, 1842950731180774733190378188820331816058325, 138888194169408560414765498059420203413991485926907191875
OFFSET
1,3
LINKS
CROSSREFS
Sequence in context: A234759 A172593 A258422 * A034612 A015355 A321496
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved