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A061031 Factorial splitting: write n! = x*y*z with x<y<z and x maximal; sequence gives value of y. 4
2, 3, 5, 9, 16, 35, 70, 150, 336, 770, 1848, 4400, 10920, 27648, 70720, 185640, 496125, 1344000, 3706560, 10395840, 29568000, 85272000, 249356800, 738840960, 2216522880, 6730407936, 20678434920, 64248260076, 201838500864 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,1

REFERENCES

Luc Kumps, personal communication.

LINKS

Table of n, a(n) for n=3..31.

CROSSREFS

Cf. A061030 - A061033.

Sequence in context: A136169 A047041 A154223 * A326023 A326117 A319380

Adjacent sequences:  A061028 A061029 A061030 * A061032 A061033 A061034

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 November 17 03:06 EST 2019. Contains 329216 sequences. (Running on oeis4.)