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!)
A204816 Final nonzero digit of n^n in base 6. 1

%I #12 May 13 2013 01:50:02

%S 1,1,4,3,4,5,1,1,4,3,4,5,4,1,4,3,4,5,3,1,4,3,4,5,4,1,4,3,4,5,1,1,4,3,

%T 4,5,1,1,4,3,4,5,1,1,4,3,4,5,4,1,4,3,4,5,3,1,4,3,4,5,4,1,4,3,4,5,1,1,

%U 4,3,4,5,4,1,4,3,4,5,1,1,4,3,4,5,4

%N Final nonzero digit of n^n in base 6.

%t f[0]=1;f[n_]:=Module[{m=n^n},While[Mod[m,6]==0,m=m/6];Mod[m,6]];Table[f[i],{i,0,100}]

%o (PARI) a(n)=lift(Mod(n/6^valuation(n,6),6)^n) \\ _Charles R Greathouse IV_, Jan 23 2012

%K nonn,easy,base

%O 0,3

%A _José María Grau Ribas_, Jan 19 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 June 25 04:03 EDT 2024. Contains 373697 sequences. (Running on oeis4.)