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A230158 Decimal expansion of the positive real solution of the equation x^(k+1)+x^k-1=0. Case k=10. 8
9, 3, 6, 0, 6, 9, 1, 1, 1, 0, 7, 7, 7, 5, 8, 3, 7, 8, 3, 9, 7, 1, 9, 1, 4, 8, 7, 5, 7, 0, 2, 9, 6, 2, 0, 3, 4, 3, 6, 0, 7, 1, 4, 7, 8, 2, 0, 6, 4, 8, 5, 0, 8, 4, 9, 9, 6, 5, 3, 3, 7, 2, 6, 8, 5, 5, 6, 3, 9, 5, 0, 6, 3, 9, 2, 7, 3, 5, 4, 3, 2, 6, 4, 9, 6, 9, 7 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Also decimal expansion of (1+(1+(1+ ... )^(1/k))^(1/k))^(1/k), with k integer and k<0. Case k=-10.

LINKS

Paolo P. Lava, Table of n, a(n) for n = 0..1000

EXAMPLE

0.9360691110777583783971914875702962034360714782064850849...

MAPLE

with(numtheory); P:=proc(q, h) local a, n; a:=(q+1)^(1/h);

for n from q by -1 to 1 do a:=(1+a)^(1/h); od;

print(evalf(a, 1000)); end: P(1000, -10);

MATHEMATICA

Root[x^11 + x^10 - 1, 1] // RealDigits[#, 10, 100]& // First (* Jean-Fran├žois Alcover, Feb 18 2014 *)

CROSSREFS

Cf. A075778, A230151-A230157.

Sequence in context: A200007 A153618 A171051 * A307960 A224235 A169849

Adjacent sequences:  A230155 A230156 A230157 * A230159 A230160 A230161

KEYWORD

nonn,cons

AUTHOR

Paolo P. Lava, Oct 11 2013

STATUS

approved

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Last modified July 30 12:39 EDT 2021. Contains 346359 sequences. (Running on oeis4.)