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A072240 Smallest factorial containing exactly n 6's. 1
6, 1307674368000, 25852016738884976640000, 403291461126605635584000000, 263130836933693530167218012160000000, 33452526613163807108170062053440751665152000000000 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

EXAMPLE

a(2)=1307674368000 so 1307674368000 is the smallest factorial containing exactly two 6's.

CROSSREFS

Sequence in context: A045518 A058457 A182794 * A182795 A182796 A079683

Adjacent sequences:  A072237 A072238 A072239 * A072241 A072242 A072243

KEYWORD

base,nonn

AUTHOR

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

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Last modified February 15 05:45 EST 2012. Contains 205694 sequences.