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%I #19 Sep 08 2022 08:44:38
%S 19,47045881,116490258898219,288441413567621167681,
%T 714209495693373205673756419,1768453418076865701195582595329481,
%U 4378865740046709085864680868712732574619,10842505080063916320800450434338728415281531281,26847115986241183138017674520015691090350184323352819
%N a(n) = 19^(5*n + 1).
%H Vincenzo Librandi, <a href="/A013890/b013890.txt">Table of n, a(n) for n = 0..50</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 (2476099).
%F a(n) = 2476099*a(n-1), a(0)=19. - _Vincenzo Librandi_, May 27 2011
%t NestList[2476099#&,19,20] (* _Harvey P. Dale_, Dec 23 2016 *)
%o (Magma) [19^(5*n+1): n in [0..10]]; // _Vincenzo Librandi_, May 27 2011
%Y Cf. A001029.
%K nonn
%O 0,1
%A _N. J. A. Sloane_
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