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A172703 Number of 6*n X n 0..2 arrays with row sums 2 and column sums 12 1
1, 73789, 1820016119376, 2248575441654260591964, 53234949493963470885785898137100, 13495472374334172242190334756526625738793200 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A172906 A172927 A172949 * A256731 A186835 A239587
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)