This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A066610 #13 Dec 07 2024 14:55:32
%S A066610 0,36,216,1296,7776,0,44638,106752,511758,466176,1398612,0,4175671,
%T A066610 4282944,2765826,4259840,20220503,0,36376760,40062976,25606125,
%U A066610 57077760,109780662,0,144545126,283401024,0,454885376,299969829
%N A066610 a(n) = 6^n mod n^6.
%H A066610 Harry J. Smith, <a href="/A066610/b066610.txt">Table of n, a(n) for n = 1..1000</a>
%e A066610 a(7) = 44638 as 6^7 = 279936 = (7^6)*2 + 44638.
%t A066610 Table[PowerMod[6,n,n^6],{n,30}] (* _Harvey P. Dale_, Jan 21 2019 *)
%o A066610 (PARI) a(n) = { lift(Mod(6, n^6)^n) } \\ _Harry J. Smith_, Mar 11 2010
%Y A066610 Cf. A066606.
%K A066610 nonn
%O A066610 1,2
%A A066610 _Amarnath Murthy_, Dec 24 2001
%E A066610 More terms from _Robert G. Wilson v_, Dec 26 2001