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A172813 Number of n X 7 0..4 arrays with row sums 7 and column sums n 1
1, 393, 248137, 200148649, 165824491281, 152303757391521, 150603715387867113, 157217801593519529577, 171057032412324570540169, 192419094165660969991083673, 222448511010065224292209227273 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

R. H. Hardin, Table of n, a(n) for n=1..45

CROSSREFS

Sequence in context: A172636 A202046 A172737 * A172872 A172903 A172931

Adjacent sequences:  A172810 A172811 A172812 * A172814 A172815 A172816

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved

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Last modified June 23 21:56 EDT 2021. Contains 345402 sequences. (Running on oeis4.)