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A072242 Smallest factorial containing exactly n 5's. +0
2
5040, 355687428096000, 15511210043330985984000000, 265252859812191058636308480000000, 13763753091226345046315979581580902400000000 (list; graph; listen)
OFFSET

1,1
EXAMPLE

a(2)=355687428096000 so 355687428096000 is the smallest factorial containing exactly two 5's.

CROSSREFS

Adjacent sequences: A072239 A072240 A072241 this_sequence A072243 A072244 A072245

Sequence in context: A008552 A010800 A071549 this_sequence A045517 A068897 A031659

KEYWORD

base,nonn

AUTHOR

Shyam Sunder Gupta (guptass(AT)rediffmail.com), Jul 30 2002

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.

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