login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A114943 a(n) is the largest base-5 string such that the n-th number coprime to 5 does not divide any substring of a(n). 1
3, 42, 333, 43431, 444234, 4343434, 44442113, 4434333131, 43433423421, 444342132443, 4444434444114, 444344434443444, 4444444244242143, 44444344444311111, 444444442312244142, 44444343333321221114 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

LINKS

Table of n, a(n) for n=2..17.

EXAMPLE

a(3) = 42 (base 5) because the 3rd number coprime to 5 is 3, and 3 does not divide any substring of a(3).

CROSSREFS

Sequence in context: A220857 A157537 A322893 * A119577 A051273 A160873

Adjacent sequences:  A114940 A114941 A114942 * A114944 A114945 A114946

KEYWORD

nonn,base

AUTHOR

Don Reble, Feb 20 2006

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 April 22 11:46 EDT 2019. Contains 322330 sequences. (Running on oeis4.)