%I #14 Jan 17 2021 08:53:39
%S 2,2,1,8,1,5,9,5,4,3,7,5,7,6,8,8,2,2,3,0,5,9,0,5,4,0,2,1,9,0,7,6,7,9,
%T 4,5,0,7,7,0,5,6,6,5,0,1,7,7,1,4,6,9,5,8,2,2,4,1,9,7,7,7,5,2,6,4,6,1,
%U 8,5,1,6,8,1,2,3,0,0,4,7,3,6,5,1,0,9,9,1,6,8,3,3,5,6,1,7,9,1,7,6,9,8,2
%N Decimal expansion of Gamma(2/5).
%H Steven R. Finch, <a href="http://arxiv.org/abs/2001.00578">Errata and Addenda to Mathematical Constants</a>, p. 4.
%H <a href="/index/Ga#gamma_function">Index to sequences related to gamma function</a>
%e 2.21815954375768822305905402190767945077056650177146958224...
%t RealDigits[Gamma[2/5], 10, 103] // First
%o (PARI) gamma(2/5) \\ _Michel Marcus_, Sep 02 2014
%Y Cf. A175379, A175380 (both constants are mentioned in Finch's Addenda), A340721.
%K nonn,cons,easy
%O 1,1
%A _Jean-François Alcover_, Sep 02 2014