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A160390 Decimal expansion of sqrt(3) - 1. 8
7, 3, 2, 0, 5, 0, 8, 0, 7, 5, 6, 8, 8, 7, 7, 2, 9, 3, 5, 2, 7, 4, 4, 6, 3, 4, 1, 5, 0, 5, 8, 7, 2, 3, 6, 6, 9, 4, 2, 8, 0, 5, 2, 5, 3, 8, 1, 0, 3, 8, 0, 6, 2, 8, 0, 5, 5, 8, 0, 6, 9, 7, 9, 4, 5, 1, 9, 3, 3, 0, 1, 6, 9, 0, 8, 8, 0, 0, 0, 3, 7, 0, 8, 1, 1, 4, 6, 1, 8, 6, 7, 5, 7, 2, 4, 8, 5, 7, 5, 6, 7, 5, 6, 2, 6 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Continued fraction expansion leads to the ternary digital root of n.

LINKS

Harry J. Smith, Table of n, a(n) for n = 0..20000

EXAMPLE

0.732050807568877293527446341505872366942805253810380628055806979451933...

MATHEMATICA

RealDigits[Sqrt[3]-1, 10, 120][[1]] (* Harvey P. Dale, Dec 16 2016 *)

PROG

(PARI) { default(realprecision, 20080); x=10*(sqrt(3)-1); for (n=0, 20000, d=floor(x); x=(x-d)*10; write("b160390.txt", n, " ", d)); }

CROSSREFS

Cf. A134451 Continued fraction.

Sequence in context: A176435 A133722 A204155 * A002194 A256843 A033327

Adjacent sequences:  A160387 A160388 A160389 * A160391 A160392 A160393

KEYWORD

nonn,cons

AUTHOR

Harry J. Smith, May 31 2009

STATUS

approved

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Last modified February 19 20:48 EST 2018. Contains 299357 sequences. (Running on oeis4.)