The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)
A113586 Indices of terms of A113585 such that n divides A113585(n). 2

%I #7 Aug 09 2015 00:52:42

%S 1,2,3,4,5,6,7,8,9,10,11,20,22,30,33,40,44,50,55,60,66,70,75,77,80,88,

%T 90,99,100,101,110,111,200,202,220,222,300,303,330,333,387,400,404,

%U 440,444,500,505,550,555,600,606,660,666,700,707,750,770,777,800,808,869

%N Indices of terms of A113585 such that n divides A113585(n).

%e 10 is a term as 10 divides 110.

%p A113585 := proc(n) local digs,i,d ; digs := sort(convert(n,base,10)) ; d := nops(digs) ; add( op(i,digs)*(10^(2*d-i)+10^(i-1)),i=1..nops(digs)) ; end: isA113586 := proc(n) if A113585(n) mod n = 0 then true; else false ; fi ; end: for n from 1 to 1000 do if isA113586(n) then printf("%d, ",n) ; fi ; od: # _R. J. Mathar_, Aug 28 2007

%Y Cf. A113585, A113587.

%K base,easy,nonn

%O 1,2

%A _Amarnath Murthy_, Nov 07 2005

%E More terms from _R. J. Mathar_, Aug 28 2007

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 May 20 21:47 EDT 2024. Contains 372720 sequences. (Running on oeis4.)