A172677 - OEIS

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A172677

Number of 3*n X 6 0..2 arrays with row sums 4 and column sums 2*n

2385, 342829125, 96307175477520, 35265186498828525525, 14988373385805104784584085, 7011583640699581889649892843200, 3507072475491201687990422459298120000

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

R. H. Hardin, Table of n, a(n) for n=1..28

CROSSREFS

Sequence in context: A186867 A210078 A172653 * A172772 A172841 A172752

Adjacent sequences: A172674 A172675 A172676 * A172678 A172679 A172680

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved