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%I #7 Mar 24 2021 08:06:26
%S 1,8,1,9,6,7,8,8,6,0,9,4,3,8,9,8,4,2,7,1,3,4,0,7,9,0,1,7,4,3,9,4,1,2,
%T 9,7,8,1,3,6,8,1,9,0,1,5,5,0,9,3,0,2,8,5,5,2,8,4,0,1,6,6,1,4,4,7,3,7,
%U 7,6,5,3,1,4,1,8,8,1,0,7,6,4,4,7,4,1,2,3,0,0,6,7,0,2,9,6,8,8,9,1
%N Decimal expansion of zeta(Gamma) (negated).
%e -1.8196788609438984271340790174394129781368190155093028552840...
%t RealDigits[Zeta[EulerGamma], 10, 100][[1]] (* _Amiram Eldar_, Mar 24 2021 *)
%o (PARI) zeta(Euler)
%Y Cf. A001620.
%K nonn,cons
%O 1,2
%A _Jon Perry_, Mar 04 2004