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 A020734 Pisot sequence L(4,10). 2
 4, 10, 25, 63, 159, 402, 1017, 2573, 6510, 16472, 41679, 105461, 266850, 675216, 1708513, 4323086, 10938795, 27678662, 70035898, 177213300, 448406526, 1134612428, 2870933600, 7264383443, 18381221638, 46510390257, 117686215012, 297783895756, 753488830979 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Colin Barker, Table of n, a(n) for n = 0..1000 PROG (PARI) pisotL(nmax, a1, a2) = {   a=vector(nmax); a[1]=a1; a[2]=a2;   for(n=3, nmax, a[n] = ceil(a[n-1]^2/a[n-2]));   a } pisotL(50, 4, 10) \\ Colin Barker, Aug 07 2016 CROSSREFS See A008776 for definitions of Pisot sequences. Sequence in context: A020748 A021004 A020709 * A225301 A298412 A289245 Adjacent sequences:  A020731 A020732 A020733 * A020735 A020736 A020737 KEYWORD nonn AUTHOR STATUS approved

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Last modified January 19 20:32 EST 2019. Contains 319310 sequences. (Running on oeis4.)