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A019646
Decimal expansion of sqrt(Pi*e)/2.
1
1, 4, 6, 1, 1, 4, 1, 1, 8, 2, 6, 6, 1, 1, 3, 8, 9, 3, 2, 2, 7, 0, 8, 1, 1, 5, 3, 8, 0, 5, 3, 8, 4, 1, 1, 5, 7, 6, 9, 8, 9, 5, 3, 7, 7, 6, 3, 2, 3, 2, 8, 3, 4, 2, 9, 5, 0, 8, 8, 7, 0, 0, 0, 5, 7, 3, 5, 9, 7, 8, 0, 8, 6, 1, 8, 1, 4, 7, 8, 4, 4, 2, 2, 2, 1, 9, 7, 8, 2, 8, 3, 8, 8, 3, 5, 2, 9, 4, 6
OFFSET
1,2
LINKS
EXAMPLE
1.4611411826611389322708115380538411576989537763232834295...
MATHEMATICA
RealDigits[Sqrt[Pi*E]/2, 10, 20][[1]] (* G. C. Greubel, Jan 10 2017 *)
PROG
(PARI) sqrt(Pi*exp(1))/2 \\ G. C. Greubel, Jan 10 2017
(Magma) C<i> := ComplexField(); [Sqrt(Pi(C)*Exp(1))/2]; // G. C. Greubel, Nov 17 2017
CROSSREFS
Cf. A019645.
Sequence in context: A201402 A262562 A107951 * A238582 A154748 A190282
KEYWORD
nonn,cons
STATUS
approved