

A228777


Decimal expansion of the third smallest PisotVijayaraghavan number.


1



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

1,2


LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000
Wikipedia, Pisot number


FORMULA

A root of x^5x^4x^3+x^21.


EXAMPLE

1.443268791270373107628127607386...


MAPLE

fsolve(x^5x^4x^3+x^21, x, 1.4..1.5) ;


MATHEMATICA

Root[Function[x, x^5x^4x^3+x^21], 1] // RealDigits[#, 10, 90]& // First (* JeanFrançois Alcover, Feb 20 2014 *)


CROSSREFS

Cf. A060006, A086106, A092526.
Sequence in context: A194668 A138160 A120886 * A023402 A073261 A209252
Adjacent sequences: A228774 A228775 A228776 * A228778 A228779 A228780


KEYWORD

nonn,cons


AUTHOR

R. J. Mathar, Sep 04 2013


STATUS

approved



