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Search: id:A057146
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A057146 The sequence 2, [a], [a^2], [a^3], ... with a = 1+sqrt(5). +0
2
2, 3, 10, 33, 109, 354, 1148, 3716, 12026, 38918, 125943, 407562, 1318899, 4268047, 13811692, 44695576, 144637922, 468058148, 1514667986, 4901568568, 15861809082, 51329892437, 166107021206, 537533612162, 1739495309150 (list; graph; listen)
OFFSET

0,1

LINKS

G. Harman, One hundred years of normal numbers

FORMULA

Floor( (1+sqrt(5))^n ). - Artur Jasinski (grafix(AT)csl.pl), Nov 22 2006

MATHEMATICA

Table[Floor[(Sqrt[5] + 1)^n], {n, 0, 20}] - Artur Jasinski (grafix(AT)csl.pl), Nov 22 2006

CROSSREFS

Cf. A014217.

Adjacent sequences: A057143 A057144 A057145 this_sequence A057147 A057148 A057149

Sequence in context: A131764 A066706 A080022 this_sequence A059735 A134959 A056607

KEYWORD

nonn

AUTHOR

njas, Sep 12 2000, May 14 2007

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.


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