%I #13 Sep 08 2022 08:44:38
%S 49,823543,13841287201,232630513987207,3909821048582988049,
%T 65712362363534280139543,1104427674243920646305299201,
%U 18562115921017574302453163671207,311973482284542371301330321821976049,5243338316756303634461458718861951455543
%N a(n) = 7^(5*n + 2).
%H Vincenzo Librandi, <a href="/A013843/b013843.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 (16807).
%o (Magma) [7^(5*n+2): n in [0..15]]; // _Vincenzo Librandi_, Jul 08 2011
%K nonn,easy
%O 0,1
%A _N. J. A. Sloane_