%I #13 Sep 30 2022 23:34:01
%S 8,9,7,5,9,7,9,0,1,0,2,5,6,5,5,2,1,0,9,8,9,3,2,6,6,8,0,9,3,7,0,0,0,8,
%T 2,4,0,5,6,3,3,4,1,1,4,1,0,7,1,7,3,0,9,1,7,0,7,1,2,7,0,2,6,3,7,3,6,6,
%U 1,8,3,0,3,6,7,4,8,8,2,8,5,3,2,2,2,9,5,6,6,4,3,8,3,4,6,2,0,1,9
%N Decimal expansion of 2*Pi/7.
%H Ivan Panchenko, <a href="/A019695/b019695.txt">Table of n, a(n) for n = 0..1000</a>
%H <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>
%t RealDigits[(2 Pi)/7,10,120][[1]] (* _Harvey P. Dale_, Oct 04 2016 *)
%o (PARI) 2*Pi/7 \\ _Charles R Greathouse IV_, Sep 30 2022
%Y Equals twice A019674.
%K nonn,cons
%O 0,1
%A _N. J. A. Sloane_.