%I #9 Mar 21 2020 07:21:37
%S 13,17,21,22,24,28,34,54,66,67,80,87,98,119,121,135,139,155,161,167,
%T 184,194,195,199,202,208,217,220,228,238,262,266,273,281,287,290,296,
%U 300,318,326,334,356,369,374,376,383,395,396,400,404,408,414,415,430,434
%N Positions of 7 after decimal point in decimal expansion of 1/Pi.
%H Amiram Eldar, <a href="/A134257/b134257.txt">Table of n, a(n) for n = 1..10000</a>
%t Flatten @ Position[RealDigits[1/Pi, 10, 500][[1]], 7] (* _Amiram Eldar_, Mar 21 2020 *)
%Y Cf. A037000, A014777, A134251, A134252, A134253, A134254, A134255, A134256, A134258, A134259, A134260.
%K nonn,base
%O 1,1
%A _Artur Jasinski_, Oct 16 2007