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Positions of 3 after decimal point in decimal expansion of 1/Pi.
11

%I #11 Mar 21 2020 07:21:18

%S 1,4,12,20,58,59,69,78,92,111,120,126,136,143,150,151,164,165,186,193,

%T 197,206,211,213,214,225,234,247,254,261,267,271,288,319,342,352,353,

%U 354,364,370,373,378,384,386,387,416,421,436,439,449,452,455,457,462

%N Positions of 3 after decimal point in decimal expansion of 1/Pi.

%H Amiram Eldar, <a href="/A134253/b134253.txt">Table of n, a(n) for n = 1..10000</a>

%t Flatten[Position[RealDigits[1/Pi,10,500][[1]],3]] (* _Harvey P. Dale_, Sep 18 2013 *)

%Y Cf. A037000, A014777, A134251, A134252, A134254, A134255, A134256, A134257, A134258, A134259, A134260.

%K nonn,base

%O 1,2

%A _Artur Jasinski_, Oct 16 2007