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A157983 a(n)=3!*n!/(8!*19!) 0
759, 18975, 493350, 13320450, 372972600, 10816205400, 324486162000, 10059071022000, 321890272704000, 10622378999232000, 361160885973888000, 12640631009086080000, 455062716327098880000, 16837320504102658560000, 639818179155901025280000 (list; graph; refs; listen; history; text; internal format)
OFFSET
24,1
COMMENTS
From calculations for a Witt design: http://www.math.uic.edu/~ronan/Witt_design;
LINKS
MATHEMATICA
Flatten[Table[If[IntegerQ[3!*n!/(8!*19! )], 3!*n!/(8!*19! ), {}], {n, 0, 48}]]
CROSSREFS
Sequence in context: A001920 A225022 A034414 * A014747 A258135 A247400
KEYWORD
nonn
AUTHOR
Roger L. Bagula, Mar 10 2009
EXTENSIONS
Edited by N. J. A. Sloane, Mar 14 2009
STATUS
approved

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Last modified April 16 18:51 EDT 2024. Contains 371750 sequences. (Running on oeis4.)