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A172958 Number of n X n 0..9 arrays with row sums 9 and column sums 9. 4
1, 1, 10, 1540, 2309384, 20856798285, 842286559093240, 123538613356253145400, 56272722406349235035916800, 70417932475495769964322670258947, 219302242655748448462474951981229489200 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
R. H. Hardin, Table of n, a(n) for n = 0..15
CROSSREFS
Column k=9 of A257493.
Sequence in context: A194792 A133216 A099128 * A286397 A160236 A204466
Adjacent sequences: A172955 A172956 A172957 * A172959 A172960 A172961
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 06 2010
STATUS
approved

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Last modified May 13 21:17 EDT 2024. Contains 372523 sequences. (Running on oeis4.)