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A172821 Number of n X 5 0..4 arrays with row sums 5 and column sums n 1
1, 51, 3391, 261331, 21107931, 1825913781, 165824491281, 15611242525971, 1511084106275011, 149563116897254161, 15076390343931567861, 1543079518763428325461, 159985421854875339469501 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

R. H. Hardin, Table of n, a(n) for n=1..95

CROSSREFS

Sequence in context: A238603 A128917 A172742 * A172868 A015271 A221116

Adjacent sequences:  A172818 A172819 A172820 * A172822 A172823 A172824

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved

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Last modified March 28 14:24 EDT 2020. Contains 333089 sequences. (Running on oeis4.)