%I A009991
%S A009991 1,47,2209,103823,4879681,229345007,10779215329,506623120463,
%T A009991 23811286661761,1119130473102767,52599132235830049,2472159215084012303,
%U A009991 116191483108948578241,5460999706120583177327
%N A009991 Powers of 47.
%H A009991 T. D. Noe, <a href="b009991.txt">Table of n, a(n) for n=0..100</a>
%H A009991 Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/
               RecursiveSequences.html">Recursive Sequences</a>
%F A009991 G.f.: 1/(1-47*x). [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Nov 
               24 2008]
%Y A009991 Sequence in context: A142845 A014941 A049668 this_sequence A052463 A005148 
               A123798
%Y A009991 Adjacent sequences: A009988 A009989 A009990 this_sequence A009992 A009993 
               A009994
%K A009991 nonn
%O A009991 0,2
%A A009991 N. J. A. Sloane (njas(AT)research.att.com).