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A109098 Numbers n such that n! is the product of exactly 5 smaller factorials (greater than 1). 7
16, 48, 144, 192, 432, 576, 960, 1296, 1728, 2304, 2880, 5184, 5760, 6912, 8640, 11520, 17280, 20736, 25920, 27648, 34560, 40320, 51840, 57600, 69120, 82944 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..26.

EXAMPLE

144! = 2! * 2! * 3! * 3! * 143!, so 144 is in the sequence.

CROSSREFS

Cf. A034878, A001013, A003135, A058295, A075082, A109095, A109096, A109097.

Sequence in context: A211584 A211598 A235541 * A223395 A202329 A223599

Adjacent sequences:  A109095 A109096 A109097 * A109099 A109100 A109101

KEYWORD

nonn

AUTHOR

Jud McCranie, Jun 19 2005

STATUS

approved

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Last modified October 17 16:37 EDT 2019. Contains 328119 sequences. (Running on oeis4.)