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A109096
Numbers n such that n! is the product of exactly three smaller factorials.
10
4, 10, 12, 16, 36, 48, 144, 240, 576, 720, 1440, 2880, 4320, 10080, 14400, 17280, 30240, 80640, 86400
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..19.
EXAMPLE
144! = 3! * 4! * 143!, so 144 is in the sequence.
CROSSREFS
Cf. A034878, A001013, A003135, A058295, A075082, A109095, A109097.
Sequence in context: A233741 A310340 A285570 * A079283 A190516 A310341
Adjacent sequences: A109093 A109094 A109095 * A109097 A109098 A109099
KEYWORD
nonn
AUTHOR
Jud McCranie, Jun 19 2005
EXTENSIONS
Definition corrected by Jon E. Schoenfield, Jul 02 2010
STATUS
approved

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Last modified October 21 16:32 EDT 2024. Contains 376988 sequences.
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