A211015 Decimal expansion of Pi - e + gamma, where gamma is Euler's constant (or the Euler-Mascheroni constant).

1, 0, 0, 0, 5, 2, 6, 4, 9, 0, 0, 3, 2, 2, 8, 0, 8, 6, 3, 7, 0, 8, 8, 6, 8, 0, 0, 2, 0, 0, 9, 2, 4, 2, 8, 1, 7, 4, 8, 2, 0, 8, 1, 6, 4, 1, 6, 1, 5, 0, 6, 9, 8, 4, 4, 8, 1, 3, 7, 4, 4, 1, 9, 9, 4, 6, 8, 6, 0, 7, 5, 0, 2, 7, 1, 0, 3, 2, 6, 0, 7, 4, 9, 9, 3, 5, 9, 9, 7, 1, 0, 1, 0, 8, 6, 9, 7, 3, 9, 0, 0, 6, 9, 3, 1

Offset

1,5

Comments

An approximation to 1.

Links

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

Formula

Equals A000796 - A001113 + A001620 = A073244 + A001620.

Example

1.00052649003228086370886800200...

Maple

evalf(Pi-exp(1)+gamma, 120);  # Alois P. Heinz, Jul 10 2022

Mathematica

RealDigits[Pi - E + EulerGamma, 10, 105][[1]] (* T. D. Noe, Sep 20 2012 *)

Prog

(PARI) default(realprecision, 100); Pi - exp(1) + Euler \\ G. C. Greubel, Sep 06 2018
(Magma) SetDefaultRealField(RealField(100)); R:= RealField(); Pi(R) - Exp(1) + EulerGamma(R); // G. C. Greubel, Sep 06 2018

Crossrefs

Cf. A000796, A001113, A001620, A073244, A203816.

Sequence in context: A054863 A257812 A232356 * A077141 A276566 A158624

Adjacent sequences: A211012 A211013 A211014 * A211016 A211017 A211018

Keyword

nonn,cons

Author

Omar E. Pol, Sep 16 2012

Extensions

Extended by T. D. Noe, Sep 20 2012

Status

approved