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A172620 Number of n X n 0..2 arrays with row sums 12 and column sums 12 1
0, 0, 0, 0, 0, 1, 9135630, 589985590963930, 78459796857685317493440, 23086954810641629693375704674000, 15464071313054035722739424623204673044920 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,7
LINKS
CROSSREFS
Sequence in context: A335581 A015350 A233613 * A172711 A187675 A205615
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved

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Last modified July 18 03:34 EDT 2024. Contains 374377 sequences. (Running on oeis4.)