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A019648 Decimal expansion of sqrt(Pi*e)/4. 1
7, 3, 0, 5, 7, 0, 5, 9, 1, 3, 3, 0, 5, 6, 9, 4, 6, 6, 1, 3, 5, 4, 0, 5, 7, 6, 9, 0, 2, 6, 9, 2, 0, 5, 7, 8, 8, 4, 9, 4, 7, 6, 8, 8, 8, 1, 6, 1, 6, 4, 1, 7, 1, 4, 7, 5, 4, 4, 3, 5, 0, 0, 2, 8, 6, 7, 9, 8, 9, 0, 4, 3, 0, 9, 0, 7, 3, 9, 2, 2, 1, 1, 1, 0, 9, 8, 9, 1, 4, 1, 9, 4, 1, 7, 6, 4, 7, 3, 1 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

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

EXAMPLE

0.730570591330569466135405769026920578849476888...

MATHEMATICA

RealDigits[Sqrt[Pi*E]/4, 10, 20][[1]] (* G. C. Greubel, Jan 10 2017 *)

PROG

(PARI) sqrt(Pi*exp (1))/4 \\ G. C. Greubel, Jan 10 2017

(MAGMA) C<i> := ComplexField(); [Sqrt(Pi(C)*Exp(1))/4]; // G. C. Greubel, Nov 17 2017

CROSSREFS

Cf. A019645.

Sequence in context: A098459 A171535 A245082 * A232716 A327574 A253905

Adjacent sequences:  A019645 A019646 A019647 * A019649 A019650 A019651

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified February 20 04:34 EST 2020. Contains 332063 sequences. (Running on oeis4.)