%I A115047
%S A115047 1,1,5,61,1379,49946,2648967,193530835,18634276859,2286742481794,348390662991293,
%T A115047 64519134394428000,14273926322439378685,3718118808742139574436,1126348335942168962657751,
%U A115047 392634641364638381277506199,156052858498185218872911914627,70147998632789834910508237254650
%N A115047 See Maple code for definition.
%H A115047 Kaufman, Manin and Zagier, <a href="http://arXiv.org/abs/math.AG/960400">
               Weil-Petersson volumes of moduli spaces</a>
%p A115047 v:=array(3..100); v[3]:=1; no:=99; for n from 4 to no do v[n]:=sum(binomial(n-4,
               i-1)*binomial(n,i+1)*v[i+2]*v[n-i]*i*(n-i-2)/(n-1)/2,i=1..n-3) od; 
               for k from 4 to no do print(k,v[k]);od:
%Y A115047 Sequence in context: A009825 A065919 A096537 this_sequence A028296 A000364 
               A159316
%Y A115047 Adjacent sequences: A115044 A115045 A115046 this_sequence A115048 A115049 
               A115050
%K A115047 nonn
%O A115047 0,3
%A A115047 N. J. A. Sloane (njas(AT)research.att.com), based on an email message 
               from John McKay, Feb 28 2006