Search: id:A009969
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%I A009969
%S A009969 1,25,625,15625,390625,9765625,244140625,6103515625,152587890625,
%T A009969 3814697265625,95367431640625,2384185791015625,59604644775390625,
%U A009969 1490116119384765625,37252902984619140625,931322574615478515625,23283064365386962890625,
               582076609134674072265625,14551915228366851806640625,363797880709171295166015625,
               9094947017729282379150390625
%N A009969 Powers of 25.
%C A009969 A000005(a(n)) = A005408(n+1). - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), 
               Mar 04 2007
%H A009969 T. D. Noe, <a href="b009969.txt">Table of n, a(n) for n=0..100</a>
%H A009969 Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/
               RecursiveSequences.html">Recursive Sequences</a>
%F A009969 G.f.: 1/(1-25*x). [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Nov 
               23 2008]
%F A009969 E.g.f.: exp(25*x) [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), 
               Apr 29 2009]
%o A009969 (Other) sage: [lucas_number1(n,25,0) for n in xrange(1, 17)]# [From Zerinvary 
               Lajos (zerinvarylajos(AT)yahoo.com), Apr 29 2009]
%Y A009969 Sequence in context: A061614 A097780 A068180 this_sequence A042202 A152256 
               A153111
%Y A009969 Adjacent sequences: A009966 A009967 A009968 this_sequence A009970 A009971 
               A009972
%K A009969 nonn
%O A009969 0,2
%A A009969 N. J. A. Sloane (njas(AT)research.att.com).
%E A009969 More terms from Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Aug 
               06 2009

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