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A072240 Smallest factorial containing exactly n 6's. +0
2
6, 1307674368000, 25852016738884976640000, 403291461126605635584000000, 263130836933693530167218012160000000, 33452526613163807108170062053440751665152000000000 (list; graph; listen)
OFFSET

1,1

EXAMPLE

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

CROSSREFS

Sequence in context: A058431 A045518 A058457 this_sequence A079683 A115528 A106226

Adjacent sequences: A072237 A072238 A072239 this_sequence A072241 A072242 A072243

KEYWORD

base,nonn

AUTHOR

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

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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