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A172961 Number of n X 9 0..9 arrays with row sums 9 and column sums n. 2
1, 3139, 19546975, 171475190227, 1846780916614531, 22800663583664571781, 310323674631037864285609, 4543765474410728783088589075, 70417932475495769964322670258947, 1142003787585101049672484911221507209 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

R. H. Hardin, Table of n, a(n) for n=1..24

CROSSREFS

Column k=9 of A333901.

Sequence in context: A172901 A172929 A172945 * A172720 A276686 A252215

Adjacent sequences:  A172958 A172959 A172960 * A172962 A172963 A172964

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 06 2010

STATUS

approved

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Last modified November 26 21:07 EST 2021. Contains 349344 sequences. (Running on oeis4.)