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A031789 Period of continued fraction for sqrt(n) contains exactly 21 ones. 0

%I #5 Mar 30 2012 18:35:31

%S 2575,8383,9919,11659,11771,13375,14999,16891,17875,18067,18232,18415,

%T 20087,22355,24568,27083,27783,29727,34867,35875,38056,40067,41987,

%U 42319,44063,44455,46343,48168,48216,50856,52219,52507,52871,53387,53447,54487

%N Period of continued fraction for sqrt(n) contains exactly 21 ones.

%K nonn

%O 1,1

%A _David W. Wilson_

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)