This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A119807 #9 May 29 2025 10:41:35 %S A119807 5,4,5,6,9,2,8,2,3,2,0,3,9,9,2,7,8,8,1,5,7,3,5,6,5,0,0,1,6,1,4,3,0,7, %T A119807 4,3,5,0,3,7,8,8,1,0,9,2,0,5,2,2,0,7,1,1,1,5,1,9,1,4,1,5,2,6,8,9,7,8, %U A119807 3,0,5,3,7,9,0,2,8,3,1,9,1,0,5,7,5,5,9,6,1,5,4,7,9,2,3,7,4,6,1,2,1,0,6,0,8 %N A119807 Decimal expansion of sin(gamma). %C A119807 This is the imaginary part of exp(i*gamma), where gamma is the Euler-Mascheroni constant A001620. See A119806 for the real part. The constant exp(gamma) (A073004) appears in many formulas. Does exp(i*gamma)? %H A119807 G. C. Greubel, <a href="/A119807/b119807.txt">Table of n, a(n) for n = 0..10000</a> %e A119807 0.54569282320399278815735650016143074350378810920522... %t A119807 RealDigits[Sin[EulerGamma],10,150][[1]] %o A119807 (PARI) default(realprecision, 100); sin(Euler) \\ _G. C. Greubel_, Aug 30 2018 %o A119807 (Magma) SetDefaultRealField(RealField(100)); R:= RealField(); Sin(EulerGamma(R)); // _G. C. Greubel_, Aug 30 2018 %K A119807 cons,nonn %O A119807 0,1 %A A119807 _T. D. Noe_, May 24 2006