A195606 Numerator of floor(gamma*10^n)/10^n, where gamma=A001620 is the Euler-Mascheroni constant.

0, 1, 57, 577, 1443, 57721, 115443, 1443039, 28860783, 36075979, 5772156649, 5772156649, 577215664901, 1154431329803, 57721566490153, 144303916225383, 180379895281729, 28860783245076643, 28860783245076643, 2886078324507664303

Offset

0,3

Comments

Numerator of the decimal fraction of gamma=0.5772... truncated to a given number of decimal places.

Links

G. C. Greubel, Table of n, a(n) for n = 0..995

Example

a(3) = 577 is the numerator of 0.577 = 577/1000.
a(4) = 1443 is the numerator of 0.5772 = 5772/10000 = 1443/2500.

Mathematica

Numerator[Table[Floor[EulerGamma*10^n]/10^n, {n, 0, 50}]] (* G. C. Greubel, Aug 27 2018 *)

Prog

(PARI) a(n, c=Euler)=numerator(c\.1^n/10^n)  \\ M. F. Hasler, Sep 21 2011
(Magma) R:=RealField(100); [Numerator(Floor(EulerGamma(R)*10^n)/10^n): n in [0..50]]; // G. C. Greubel, Aug 27 2018

Crossrefs

Sequence in context: A240416 A264240 A166392 * A232875 A084220 A060891

Adjacent sequences: A195603 A195604 A195605 * A195607 A195608 A195609

Keyword

nonn

Author

M. F. Hasler, following a suggestion by Eric Angelini, Sep 21 2011

Status

approved