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A019607 Decimal expansion of 2*Pi*e/21. 1
8, 1, 3, 3, 0, 8, 0, 2, 1, 2, 0, 7, 0, 0, 6, 3, 8, 7, 1, 8, 7, 0, 0, 4, 8, 4, 4, 7, 1, 8, 7, 2, 1, 3, 8, 0, 4, 7, 9, 5, 1, 3, 1, 9, 3, 8, 8, 2, 3, 9, 1, 9, 0, 1, 1, 3, 1, 3, 9, 0, 5, 8, 3, 8, 2, 6, 5, 9, 3, 2, 0, 1, 0, 6, 2, 6, 0, 2, 9, 3, 4, 0, 5, 4, 5, 2, 9, 8, 9, 2, 3, 5, 3, 3, 7, 8, 4, 7, 0 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Ivan Panchenko, Table of n, a(n) for n = 0..1000

MATHEMATICA

RealDigits[(2Pi E)/21, 10, 120][[1]] (* Harvey P. Dale, Apr 22 2012 *)

PROG

(PARI) default(realprecision, 100); 2*Pi*exp(1)/21 \\ G. C. Greubel, Aug 24 2018

(MAGMA) SetDefaultRealField(RealField(100)); R:=RealField(); 2*Pi(R)*Exp(1)/21; // G. C. Greubel, Aug 24 2018

CROSSREFS

Sequence in context: A266152 A021127 A010155 * A203817 A196932 A199278

Adjacent sequences:  A019604 A019605 A019606 * A019608 A019609 A019610

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified March 20 13:18 EDT 2019. Contains 321345 sequences. (Running on oeis4.)