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A066430 a(n) = 8^n mod n^8. 1

%I

%S 0,64,512,4096,32768,262144,2097152,0,5077565,73741824,15579352,

%T 352387072,769038655,195124224,1009588832,0,4384458125,2836131328,

%U 9009163584,7006846976,33653509289,41376995328,17808619293,26138902528

%N a(n) = 8^n mod n^8.

%H Harry J. Smith, <a href="/A066430/b066430.txt">Table of n, a(n) for n = 1..500</a>

%t Table[ Mod[ 8^n, n^8], {n, 1, 30} ]

%o (Sage) [power_mod(8,n,n^8)for n in range(1,24)] # _Zerinvary Lajos_, Nov 28 2009

%o (PARI) { for (n=1, 500, write("b066430.txt", n, " ", 8^n % n^8) ) } \\ _Harry J. Smith_, Feb 13 2010

%K nonn

%O 1,2

%A _Robert G. Wilson v_, Dec 27 2001

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Last modified May 13 15:38 EDT 2021. Contains 343860 sequences. (Running on oeis4.)