%I A028520
%S A028520 1,0,1,42987520,40491909396,8504046600192
%N A028520 Character of extremal vertex operator algebra of rank 48.
%D A028520 G. Hoehn, Selbstduale Vertexoperatorsuperalgebren und das Babymonster, 
               Bonner Mathematische Schriften, Vol. 286 (1996), 1-85.
%H A028520 G. Hoehn (gerald(AT)math.ksu.edu), Selbstduale Vertexoperatorsuperalgebren 
               und das Babymonster, Doctoral Dissertation, Univ. Bonn, Jul 15 1995 
               (<a href="http://www.math.ksu.edu/~gerald/papers/dr.pdf">pdf</a>, 
               <a href="http://www.math.ksu.edu/~gerald/papers/dr.ps.gz">ps</a>).
%Y A028520 Sequence in context: A017613 A015409 A130681 this_sequence A017084 A017168 
               A017384
%Y A028520 Adjacent sequences: A028517 A028518 A028519 this_sequence A028521 A028522 
               A028523
%K A028520 nonn,easy,more
%O A028520 0,4
%A A028520 N. J. A. Sloane (njas(AT)research.att.com).