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A065013 Integers for which the periodic part of the continued fraction for the square root of n begins with 10. 1

%I #2 Mar 30 2012 17:30:36

%S 26,102,228,259,404,445,630,681,734,906,967,1030,1232,1303,1376,1451,

%T 1608,1689,1772,1857,2034,2125,2218,2313,2410,2510,2611,2714,2819,

%U 2926,3036,3147,3260,3375,3492,3611,3612,3733,3856,3981,4108,4237,4238,4369

%N Integers for which the periodic part of the continued fraction for the square root of n begins with 10.

%e The continued fraction for the square root of 102 is 10, {10, 20}.

%t Select[ Range[5000], First[ Last[ ContinuedFraction[ Sqrt[ # ]]]] == 10 & ]

%K cofr,easy,nonn

%O 1,1

%A _Robert G. Wilson v_, Nov 01 2001

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)