%I #25 Dec 27 2021 21:49:12

%S 18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,

%T 18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,

%U 18,18,18,18,18,18,18,18

%N Constant sequence: a(n) = 18.

%H Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/RecursiveSequences.html">Recursive Sequences</a>

%H <a href="/index/Di#divseq">Index to divisibility sequences</a>

%H <a href="/index/Rec#order_01">Index entries for linear recurrences with constant coefficients</a>, signature (1).

%F G.f.: 18/(1-x); e.g.f.: 18*e^x. - _Vincenzo Librandi_, Jan 20 2012

%t Table[18,{80}] (* _Vincenzo Librandi_, Jan 20 2012 *)

%K nonn,easy

%O 0,1

%A _N. J. A. Sloane_