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A061030 Factorial splitting: write n! = x*y*z with x<y<z and x maximal; sequence gives value of x. 12
1, 2, 4, 8, 15, 32, 64, 144, 330, 768, 1800, 4368, 10800, 27300, 70560, 184800, 494208, 1343680, 3704400, 10388250, 29560960, 85250880, 249318000, 738720000, 2216160000, 6729074352, 20675655000, 64247758848, 201820667904 (list; graph; refs; listen; history; text; internal format)
OFFSET
3,2
REFERENCES
Luc Kumps, personal communication.
LINKS
EXAMPLE
For n = 6, 6! = 720 = 8*9*10, so x=8, y=9, z=10.
CROSSREFS
Sequence in context: A259805 A086125 A227236 * A036661 A145671 A316522
KEYWORD
nonn
AUTHOR
Ed Pegg Jr, May 25 2001
EXTENSIONS
a(10) and a(11) corrected and a(14)-a(31) from Donovan Johnson, May 11 2010
STATUS
approved

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)