%I A040728
%S A040728 27,2,54,2,54,2,54,2,54,2,54,2,54,2,54,2,54,2,54,2,54,2,54,2,54,
%T A040728 2,54,2,54,2,54,2,54,2,54,2,54,2,54,2,54,2,54,2,54,2,54,2,54,2,
%U A040728 54,2,54,2,54,2,54,2,54,2,54,2,54,2,54,2,54,2,54,2,54,2,54,2,54
%N A040728 Continued fraction for sqrt(756).
%H A040728 <a href="Sindx_Con.html#confC">Index entries for continued fractions 
               for constants</a>
%F A040728 a(n)=28+26*(-1)^n-27*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava 
               (ppl(AT)spl.at), May 20 2009]
%p A040728 with(numtheory): Digits := 300: convert(evalf(sqrt(756)),confrac);
%Y A040728 Sequence in context: A040727 A059953 A036195 this_sequence A040716 A040715 
               A040717
%Y A040728 Adjacent sequences: A040725 A040726 A040727 this_sequence A040729 A040730 
               A040731
%K A040728 nonn,cofr,easy
%O A040728 0,1
%A A040728 N. J. A. Sloane (njas(AT)research.att.com).