The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A352531 Numbers with multiplicative persistence value 10. 2
3778888999, 3778889899, 3778889989, 3778889998, 3778898899, 3778898989, 3778898998, 3778899889, 3778899898, 3778899988, 3778988899, 3778988989, 3778988998, 3778989889, 3778989898, 3778989988, 3778998889, 3778998898, 3778998988, 3778999888, 3779888899, 3779888989 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
The product of the digits of each term is either 438939648 or 231928233984.
The first term that produces the product 231928233984 is a(959230456).
LINKS
EXAMPLE
3778888999 -> 438939648 -> 4478976 -> 338688 -> 27648 -> 2688 -> 768 -> 336 -> 54 -> 20 -> 0. One digit in 10 steps.
CROSSREFS
Sequence in context: A233607 A172713 A121110 * A233599 A159463 A034615
KEYWORD
nonn,base
AUTHOR
Daniel Mondot, Mar 19 2022
STATUS
approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 19 14:35 EDT 2024. Contains 372698 sequences. (Running on oeis4.)