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%I #17 Sep 08 2022 08:44:38
%S 15,759375,38443359375,1946195068359375,98526125335693359375,
%T 4987885095119476318359375,252511682940423488616943359375,
%U 12783403948858939111232757568359375,647159824910983792506158351898193359375
%N a(n) = 15^(4*n + 1).
%H Vincenzo Librandi, <a href="/A013802/b013802.txt">Table of n, a(n) for n = 0..100</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 (50625).
%o (Magma) [15^(4*n+1): n in [0..15]]; // _Vincenzo Librandi_, Jul 06 2011
%o (Maxima) makelist(15^(4*n+1),n,0,20); /* _Martin Ettl_, Oct 21 2012 */
%K nonn,easy
%O 0,1
%A _N. J. A. Sloane_
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