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!)
A230857 Leading power of 10 in A006064(n). 3
2, 13, 24, 1111111111124, 2222222222224, 111111111112222222222235, 222222222222222222222246 (list; graph; refs; listen; history; text; internal format)
OFFSET
2,1
COMMENTS
a(9) = ( 10^1111111111124 + 10^24 + 214 ) / 9.
a(10) = ( 2*10^1111111111124 + 214 ) / 9.
LINKS
Max A. Alekseyev and N. J. A. Sloane, On Kaprekar's Junction Numbers, arXiv:2112.14365, 2021; Journal of Combinatorics and Number Theory, 2022 (to appear).
CROSSREFS
Cf. A006064.
Sequence in context: A031038 A017413 A194887 * A263537 A101863 A297955
KEYWORD
nonn,base
AUTHOR
N. J. A. Sloane, Oct 31 2013
EXTENSIONS
Terms a(9) onward from Max Alekseyev, Oct 31 2013
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 March 19 02:44 EDT 2024. Contains 370952 sequences. (Running on oeis4.)