A010922 Pisot sequence T(14,23), a(n)=[ a(n-1)^2/a(n-2) ].

14, 23, 37, 59, 94, 149, 236, 373, 589, 930, 1468, 2317, 3657, 5771, 9107, 14371, 22677, 35783, 56463, 89094, 140583, 221828, 350025, 552308, 871492, 1375135, 2169837, 3423803, 5402445, 8524559

Offset

0,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

D. W. Boyd, Some integer sequences related to the Pisot sequences, Acta Arithmetica, 34 (1979), 295-305

D. W. Boyd, Linear recurrence relations for some generalized Pisot sequences, Advances in Number Theory ( Kingston ON, 1991) 333-340, Oxford Sci. Publ., Oxford Univ. Press, New York, 1993.

Mathematica

RecurrenceTable[{a[0]==14, a[1]==23, a[n]==Floor[a[n-1]^2/a[n-2]]}, a, {n, 30}] (* Harvey P. Dale, Jan 20 2012 *)

Crossrefs

Sequence in context: A184220 A026065 A316735 * A010902 A010923 A015850

Adjacent sequences: A010919 A010920 A010921 * A010923 A010924 A010925

Keyword

nonn

Author

Simon Plouffe

Status

approved