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A172824 Number of 2*n X n 0..4 arrays with row sums 6 and column sums 12 1
0, 19, 805231, 744168838420, 7608443835495995100, 594239211348093910990313341, 269741028364409749133570268559118335, 576542290820108436100865963035873493286055960 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A347813 A177818 A269446 * A070632 A234039 A099114
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)