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A019612 Decimal expansion of Pi*e/4. 1
2, 1, 3, 4, 9, 3, 3, 5, 5, 5, 6, 6, 8, 3, 9, 1, 7, 6, 6, 3, 6, 5, 8, 8, 7, 7, 1, 7, 3, 8, 6, 6, 4, 3, 6, 2, 3, 7, 5, 8, 7, 2, 2, 1, 3, 3, 9, 4, 1, 2, 7, 8, 7, 4, 0, 4, 6, 9, 9, 0, 0, 2, 8, 2, 5, 4, 4, 8, 0, 7, 1, 5, 2, 7, 8, 9, 3, 3, 2, 7, 0, 1, 8, 9, 3, 1, 4, 0, 9, 6, 7, 4, 2, 7, 6, 1, 8, 4, 8 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Ivan Panchenko, Table of n, a(n) for n = 1..1000

MATHEMATICA

RealDigits[(Pi*E)/4, 10, 120][[1]] (* Harvey P. Dale, Dec 23 2013 *)

PROG

(PARI) default(realprecision, 100); Pi*exp(1)/4 \\ G. C. Greubel, Aug 24 2018

(MAGMA) SetDefaultRealField(RealField(100)); R:=RealField(); Pi(R)*Exp(1)/4; // G. C. Greubel, Aug 24 2018

CROSSREFS

Sequence in context: A177940 A304590 A134876 * A007444 A166476 A052950

Adjacent sequences:  A019609 A019610 A019611 * A019613 A019614 A019615

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified November 13 11:09 EST 2018. Contains 317133 sequences. (Running on oeis4.)