%I #13 Sep 29 2012 12:45:41
%S 1,1,1,2,1,2,1,1,1,3,2,3,3,3,3,3,3,3,2,4
%N Rank of elliptic curve y^2 = x^3 - A179386(n).
%Y Cf. A179386, A198897.
%K nonn,hard,more
%O 1,4
%A _Artur Jasinski_, Oct 31 2011