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!)
A137126 Numbers k such that k and k^2 use only the digits 3, 4, 5, 8 and 9. 1

%I #7 Apr 12 2024 09:51:27

%S 3,583,94583,939938,5994538,9454543,59485583,59534388,59994538,

%T 59994583,94844393,594439938,594889438,595385538,943395938,5859994538,

%U 9433893438,9484383933,9484489438,9949589933,59538933438,59948589933,93985934583,94543354388,94543844583,99495959388,99498459583,585955935583,594843339333,599498489538

%N Numbers k such that k and k^2 use only the digits 3, 4, 5, 8 and 9.

%C Generated with DrScheme.

%H Jonathan Wellons, <a href="/A137126/b137126.txt">Table of n, a(n) for n = 1..70</a>

%H J. Wellons, <a href="https://web.archive.org/web/20090206165028/http://jonathanwellons.com/shared-digits/">Tables of Shared Digits</a> [archived]

%e 945959594535538^2 = 894839554493839454389944949444.

%K base,nonn,changed

%O 1,1

%A Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008

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 26 09:24 EDT 2024. Contains 371991 sequences. (Running on oeis4.)