login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A072419 Smallest factorial containing exactly n 0's, or 0 if no such factorial exists. 1
120, 5040, 0, 479001600, 6402373705728000, 121645100408832000, 2432902008176640000, 1124000727777607680000, 15511210043330985984000000, 304888344611713860501504000000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(3)=0 since no factorial can contain just three zeros.

LINKS

Table of n, a(n) for n=1..10.

EXAMPLE

a(2)=5040, so 5040 is the smallest factorial containing exactly two 0's.

CROSSREFS

Cf. A072417.

Sequence in context: A223754 A174686 A140907 * A246193 A246613 A031145

Adjacent sequences:  A072416 A072417 A072418 * A072420 A072421 A072422

KEYWORD

base,nonn

AUTHOR

Shyam Sunder Gupta, Jul 31 2002

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 23 12:42 EDT 2021. Contains 348214 sequences. (Running on oeis4.)