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A172829 Number of 2*n X 8 0..4 arrays with row sums 4 and column sums n 1
70, 1093050, 33833709700, 1455918295922650, 76034933358200884620, 4509741556140302851191900, 292602598138566972319466403000, 20294029043417487085670761524956250 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

R. H. Hardin, Table of n, a(n) for n=1..31

CROSSREFS

Sequence in context: A263590 A172659 A172759 * A228521 A222746 A066789

Adjacent sequences:  A172826 A172827 A172828 * A172830 A172831 A172832

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved

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Last modified September 16 23:53 EDT 2021. Contains 347477 sequences. (Running on oeis4.)