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A172680 Number of 4*n X n 0..2 arrays with row sums 3 and column sums 12 1
0, 70, 358198369, 54067759732546560, 117188101836293753504038800, 2305398394297691701702591298576921200, 295799727163686817428226118102222383709995755000 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
R. H. Hardin, Table of n, a(n) for n=1..16
CROSSREFS
Sequence in context: A103165 A116276 A056666 * A121338 A172776 A265728
Adjacent sequences: A172677 A172678 A172679 * A172681 A172682 A172683
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved

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Last modified July 29 03:46 EDT 2024. Contains 374727 sequences. (Running on oeis4.)