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A172945 Number of n X 9 0..8 arrays with row sums 9 and column sums n 1
1, 3139, 19546975, 171475190227, 1846780916614531, 22800663583664571781, 310323674631037864285609, 4543765474410728783088589075, 70413374705157290394475959841507, 1141793131372748920690525916472692809 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A172871 A172901 A172929 * A172961 A172720 A276686
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved

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Last modified April 19 18:00 EDT 2024. Contains 371797 sequences. (Running on oeis4.)