A010584 - OEIS

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A010584

Decimal expansion of cube root of 12.

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

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..5000

FORMULA

Equals sqrt(2*sqrt(3*sqrt(2*sqrt(3*sqrt(2*sqrt(3)...)))))). - Zak Seidov, Dec 18 2009

EXAMPLE

2.2894284851066637356160844238793540178318138415758621441...

MATHEMATICA

RealDigits[N[12^(1/3), 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 06 2012 *)

PROG