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!)
A039460 Numbers whose base-11 representation has the same nonzero number of 2's and 6's. 1

%I #16 Jun 30 2021 04:31:49

%S 28,68,149,189,248,259,281,292,303,308,309,311,312,313,315,316,317,

%T 318,325,336,347,358,391,431,512,552,633,673,728,739,748,749,751,752,

%U 753,755,756,757,758,761,772,783,805,816,827,838,875,915,996,1036

%N Numbers whose base-11 representation has the same nonzero number of 2's and 6's.

%H Vincenzo Librandi, <a href="/A039460/b039460.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Range[1100],DigitCount[#,11,2]==DigitCount[#,11,6]>0&] (* _Harvey P. Dale_, Jul 09 2014 *)

%K nonn,base,easy

%O 1,1

%A _Olivier GĂ©rard_

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 September 11 23:47 EDT 2024. Contains 375842 sequences. (Running on oeis4.)