

A160155


Decimal expansion of the one real root of x^5x1.


8



1, 1, 6, 7, 3, 0, 3, 9, 7, 8, 2, 6, 1, 4, 1, 8, 6, 8, 4, 2, 5, 6, 0, 4, 5, 8, 9, 9, 8, 5, 4, 8, 4, 2, 1, 8, 0, 7, 2, 0, 5, 6, 0, 3, 7, 1, 5, 2, 5, 4, 8, 9, 0, 3, 9, 1, 4, 0, 0, 8, 2, 4, 4, 9, 2, 7, 5, 6, 5, 1, 9, 0, 3, 4, 2, 9, 5, 2, 7, 0, 5, 3, 1, 8, 0, 6, 8, 5, 2, 0, 5, 0, 4, 9, 7, 2, 8, 6, 7, 2, 8, 9, 5, 3, 5
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OFFSET

1,3


LINKS

Harry J. Smith, Table of n, a(n) for n = 1..20000
David W. Boys, The maximal modulus of an algebraic integer, Math. Comp. 45 (1985) 243249, table page S18.
Qiang Wu, The smallest Perron numbers, Math. Comp. 79 (2010) 23872394


EXAMPLE

1.16730397826141868425604589985484218072056037152548903914008244927565...


PROG

(PARI) { default(realprecision, 20080); x=NULL; p=x^5  x  1; rs=polroots(p); r=real(rs[1]); for (n=1, 20000, d=floor(r); r=(rd)*10; write("b160155.txt", n, " ", d)); }
(PARI) polrootsreal(x^5x1)[1] \\ Charles R Greathouse IV, Apr 14 2014


CROSSREFS

Cf. A039922 Continued fraction.
Sequence in context: A088667 A153971 A108664 * A153628 A154972 A093603
Adjacent sequences: A160152 A160153 A160154 * A160156 A160157 A160158


KEYWORD

nonn,easy,cons


AUTHOR

Harry J. Smith, May 03 2009


EXTENSIONS

Fixed my PARI program, had n Harry J. Smith, May 19 2009


STATUS

approved



