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Search: id:A010907
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| A010907 |
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Pisot sequence E(4,19), a(n)=[ a(n-1)^2/a(n-2)+1/2 ]. |
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1
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| 4, 19, 90, 426, 2016, 9541, 45154, 213697, 1011348, 4786332, 22651920, 107203069, 507352048, 2401107571, 11363544486, 53779407822, 254517831936, 1204537747753, 5700626846950, 26978935702753
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OFFSET
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0,1
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REFERENCES
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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.
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CROSSREFS
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Sequence in context: A017962 A084155 A015530 this_sequence A087449 A004253 A151253
Adjacent sequences: A010904 A010905 A010906 this_sequence A010908 A010909 A010910
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KEYWORD
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nonn
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AUTHOR
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Simon Plouffe (simon.plouffe(AT)gmail.com)
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