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%I #4 Apr 07 2018 06:55:19
%S 8,1,4,0,3,9,3,3,5,6,0,5,4,1,2,5,3,0,6,7,7,6,7,6,1,1,8,7,7,6,2,7,9,1,
%T 9,2,0,8,9,7,1,8,0,8,2,1,3,5,9,7,0,6,5,9,6,7,7,0,2,6,4,2,3,0,6,0,5,1,
%U 8,4,1,0,6,4,7,2,4,8,0,1,2,0,4,8,9,3,0,3,7,6,9,1,4,3,8,9,0,7,1,3,6,4,3,7,2
%N Decimal expansion of (28+2*sqrt(210))/7.
%C Continued fraction expansion of (28+2*sqrt(210))/7 is A010728 preceded by 8.
%C a(n) = A171539(n-1) for n > 1.
%e (28+2*sqrt(210))/7 = 8.14039335605412530677...
%t RealDigits[(28+2Sqrt[210])/7,10,120][[1]] (* _Harvey P. Dale_, Apr 07 2018 *)
%Y Cf. A171539 (decimal expansion of sqrt(6/35)), A176441 (decimal expansion of sqrt(210)), A010728 (repeat 7, 8).
%K cons,nonn
%O 1,1
%A _Klaus Brockhaus_, Apr 20 2010
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