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!)
A204096 Numbers that are 5-persistent but not 6-persistent. 7

%I #10 Mar 30 2012 18:39:53

%S 13047685942,14057869523,20476859413,21304768594,35078196492,

%T 35079219648,35079648192,35079649218,35081964792,35092196478,

%U 35096478192,35096479218,35180796492,35180964792,35192079648,35192096478,35196478092,35196479208

%N Numbers that are 5-persistent but not 6-persistent.

%C A number n is k-persistent iff all of {n, 2n,..., kn} are pandigital (in the sense of A171102).

%D Ross Honsberger, More Mathematical Morsels, Mathematical Association of America, 1991, pages 15-18.

%H Hans Havermann, <a href="/A204096/b204096.txt">Table of n, a(n) for n = 1..1000</a>

%Y Cf. A171102 (pandigital), A051264 (1-persistent), A051018 (2-persistent), A051019 (3-persistent), A051020 (4-persistent), A204097 (6-persistent), A204047 (smallest n-persistent).

%K nonn,base

%O 1,1

%A _Hans Havermann_, Jan 10 2012

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 April 25 09:08 EDT 2024. Contains 371964 sequences. (Running on oeis4.)