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Norm of fundamental unit of real quadratic field with discriminant A003658(n), n >= 2.
3

%I #15 Apr 01 2019 05:37:05

%S -1,-1,1,-1,-1,1,1,1,-1,1,-1,-1,-1,1,-1,1,1,1,-1,-1,1,-1,1,1,-1,1,-1,

%T 1,1,-1,-1,-1,1,-1,-1,1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,-1,1,-1,1,

%U -1,1,-1,-1,1,1,1,1,1,1,1,1,-1,-1,-1,1,1,-1,1,1,1,-1,1,-1,1,-1

%N Norm of fundamental unit of real quadratic field with discriminant A003658(n), n >= 2.

%C See A014000 for details about the indexing.

%D H. Cohen, A Course in Computational Algebraic Number Theory, Springer, 1993, pp. 515-519.

%Y Cf. A003658, A003652, A014000, A014046.

%K sign

%O 2,1

%A Eric Rains (rains(AT)caltech.edu)

%E Offset corrected by _Jianing Song_, Mar 31 2019