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A195728 Decimal expansion of arctan(sqrt(6)). 1
1, 1, 8, 3, 1, 9, 9, 6, 4, 0, 1, 3, 9, 7, 1, 5, 9, 6, 5, 6, 2, 9, 2, 7, 4, 8, 3, 6, 0, 4, 8, 5, 1, 4, 7, 2, 9, 1, 9, 8, 6, 7, 5, 9, 8, 2, 6, 7, 6, 0, 5, 1, 6, 5, 2, 5, 2, 3, 3, 9, 0, 0, 6, 5, 3, 6, 5, 8, 4, 9, 3, 6, 4, 3, 9, 2, 0, 6, 5, 0, 9, 9, 6, 6, 4, 1, 1, 4, 1, 3, 2, 7, 7, 8, 2, 9, 3, 9, 2, 9 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..10000

EXAMPLE

arctan(sqrt(6)) = 1.15026199151093149134...

MATHEMATICA

r = Sqrt[6]; N[ArcTan[r], 100]

RealDigits[%]  (* A195728 *)

PROG

(PARI) atan(sqrt(6)) \\ G. C. Greubel, Aug 20 2018

(MAGMA) SetDefaultRealField(RealField(100)); Arctan(Sqrt(6)); // G. C. Greubel, Aug 20 2018

CROSSREFS

Sequence in context: A221209 A056030 A195473 * A214406 A176454 A199380

Adjacent sequences:  A195725 A195726 A195727 * A195729 A195730 A195731

KEYWORD

nonn,cons

AUTHOR

Clark Kimberling, Sep 23 2011

STATUS

approved

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Last modified July 23 16:14 EDT 2019. Contains 325258 sequences. (Running on oeis4.)