A010528 - OEIS

%I #13 Dec 20 2015 03:27:01

%S 8,7,1,7,7,9,7,8,8,7,0,8,1,3,4,7,1,0,4,4,7,3,9,6,3,9,6,7,7,1,9,2,3,1,

%T 3,1,8,2,7,4,0,0,7,8,5,0,4,6,4,8,8,9,8,7,3,7,8,0,6,8,8,2,7,6,3,1,9,1,

%U 1,4,6,5,6,4,0,6,3,1,6,1,7,1,3,1,2,3,1,8,3,1,1,7,0,3,8,8,9,0,5

%N Decimal expansion of square root of 76.

%C Continued fraction expansion is 8 followed by {1, 2, 1, 1, 5, 4, 5, 1, 1, 2, 1, 16} repeated. - _Harry J. Smith_, Jun 09 2009

%H Harry J. Smith, <a href="/A010528/b010528.txt">Table of n, a(n) for n = 1..20000</a>

%e 8.717797887081347104473963967719231318274007850464889873780688276319114... - _Harry J. Smith_, Jun 09 2009

%t RealDigits[N[76^(1/2),200]][[1]] (* _Vladimir Joseph Stephan Orlovsky_, Jan 23 2012 *)

%o (PARI) { default(realprecision, 20080); x=sqrt(76); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010528.txt", n, " ", d)); } \\ _Harry J. Smith_, Jun 09 2009

%Y Cf. A010154 Continued fraction. - _Harry J. Smith_, Jun 09 2009

%K nonn,cons

%O 1,1

%A _N. J. A. Sloane_