%I A005104 M3442
%S A005104 1,4,12,32,64,128,192,256,256
%N A005104 Minimal determinant of n-dimensional norm 4 lattice.
%D A005104 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%D A005104 J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", 
               Springer-Verlag, p. 180.
%Y A005104 Sequence in context: A129707 A133546 A152527 this_sequence A028921 A028922 
               A066150
%Y A005104 Adjacent sequences: A005101 A005102 A005103 this_sequence A005105 A005106 
               A005107
%K A005104 nonn,hard
%O A005104 0,2
%A A005104 N. J. A. Sloane (njas(AT)research.att.com).