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A168215 Numbers H(n) where H(2*n)/H(2*n-1) is composed with n times 0-9 and it's the closest number to Pi. 0

%I #15 Oct 17 2019 20:58:40

%S 27346,85910,1916478335,6020794258,225843133696748,709507129685401

%N Numbers H(n) where H(2*n)/H(2*n-1) is composed with n times 0-9 and it's the closest number to Pi.

%C H(3),H(4) was provided by medie2005,mathe,zgg__ H(5),H(6) was provided by mathe Ref: http://topic.csdn.net/u/20070825/21/2e2f6348-b0f8-46cb-a52b-582af245141a.html

%e H(3)=1916478335 H(4)=6020794258 Means H(4)/H(3) and=3.1415926535897939070623514249119 is the closest number to Pi. H(4) & H(3) were composed with 2 times 0-9 digits.

%o (C) Provided by mathe in floor 92# of webpage: http://topic.csdn.net/u/20070825/21/2e2f6348-b0f8-46cb-a52b-582af245141a.html

%K hard,nonn,uned

%O 2,1

%A _Zhining Yang_, Nov 20 2009

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