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A010909 Pisot sequence E(4,25), a(n)=[ a(n-1)^2/a(n-2)+1/2 ]. 0
4, 25, 156, 973, 6069, 37855, 236118, 1472770, 9186303, 57298942, 357398265, 2229247441, 13904779737, 86730120658, 540973246008, 3374283935917, 21046867223484, 131278407014845, 818840161120305 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

REFERENCES

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.

CROSSREFS

Sequence in context: A072221 A055846 A091634 * A079750 A195510 A073517

Adjacent sequences:  A010906 A010907 A010908 * A010910 A010911 A010912

KEYWORD

nonn

AUTHOR

Simon Plouffe (simon.plouffe(AT)gmail.com)

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Last modified February 13 16:35 EST 2012. Contains 205523 sequences.