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A160155
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Decimal expansion of the one real root of x^5-x-1.
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3
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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
(list; constant; graph; refs; listen; history; internal format)
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OFFSET
| 1,3
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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) 243-249, table page S18.
Qiang Wu, The smallest Perron numbers, Math. Comp. 79 (2010) 2387-2394
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EXAMPLE
| 1.16730397826141868425604589985484218072056037152548903914008244927565...
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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=(r-d)*10; write("b160155.txt", n, " ", d)); }
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CROSSREFS
| Cf. A039922 Continued fraction.
Sequence in context: A088667 A153971 A108664 * A153628 A154972 A093603
Adjacent sequences: A160152 A160153 A160154 * A160156 A160157 A160158
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KEYWORD
| nonn,easy,cons
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AUTHOR
| Harry J. Smith (hjsmithh(AT)sbcglobal.net), May 03 2009
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EXTENSIONS
| Fixed my PARI program, had -n Harry J. Smith (hjsmithh(AT)sbcglobal.net), May 19 2009
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