%I A020722
%S A020722 8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,
               32,
%T A020722 33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,
               56,57,
%U A020722 58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80
%N A020722 Pisot sequences E(8,9), P(8,9), T(8,9).
%H A020722 Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/
               RecursiveSequences.html">Recursive Sequences</a>
%F A020722 a(n) = n+8. a(n) = 2a(n-1) - a(n-2).
%Y A020722 See A008776 for definitions of Pisot sequences.
%Y A020722 Sequence in context: A010732 A004164 A004449 this_sequence A046037 A089017 
               A023391
%Y A020722 Adjacent sequences: A020719 A020720 A020721 this_sequence A020723 A020724 
               A020725
%K A020722 nonn
%O A020722 0,1
%A A020722 David W. Wilson (davidwwilson(AT)comcast.net)