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%I #19 Sep 08 2022 08:44:38
%S 1728,35831808,743008370688,15407021574586368,319479999370622926848,
%T 6624737266949237011120128,137370551967459378662586974208,
%U 2848515765597237675947403497177088,59066822915424320448445358917464096768
%N a(n) = 12^(4*n + 3).
%H Vincenzo Librandi, <a href="/A013797/b013797.txt">Table of n, a(n) for n = 0..200</a>
%H Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/RecursiveSequences.html">Recursive Sequences</a>
%H <a href="/index/Rec#order_01">Index entries for linear recurrences with constant coefficients</a>, signature (20736).
%F a(n) = 20736*a(n-1); a(0) = 1728. - _Harvey P. Dale_, Apr 29 2012
%t 12^(4*Range[0,20]+3) (* or *) NestList[20736#&,1728,20] (* _Harvey P. Dale_, Apr 29 2012 *)
%o (Magma) [12^(4*n+3): n in [0..10]]; // _Vincenzo Librandi_, Jun 28 2011
%Y Subsequence of A001021.
%K nonn,easy
%O 0,1
%A _N. J. A. Sloane_
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