This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A048583 #7 Aug 07 2016 12:23:15
%S A048583 5,6,8,11,16,24,36,54,81,122,184,278,421,638,967,1466,2223,3371,5112,
%T A048583 7753,11759,17835,27051,41030,62233,94394,143176,217169,329402,499638,
%U A048583 757853,1149515,1743590,2644686,4011473,6084623,9229188,13998881,21233577,32207203
%N A048583 Pisot sequence L(5,6).
%H A048583 Colin Barker, <a href="/A048583/b048583.txt">Table of n, a(n) for n = 0..1000</a>
%o A048583 (PARI) pisotL(nmax, a1, a2) = {
%o A048583 a=vector(nmax); a[1]=a1; a[2]=a2;
%o A048583 for(n=3, nmax, a[n] = ceil(a[n-1]^2/a[n-2]));
%o A048583 a
%o A048583 }
%o A048583 pisotL(50, 5, 6) \\ _Colin Barker_, Aug 07 2016
%Y A048583 See A008776 for definitions of Pisot sequences.
%K A048583 nonn
%O A048583 0,1
%A A048583 _David W. Wilson_