%I A067610
%S A067610 1,1,3,6,57,838,319924,35630889
%N A067610 Number of stereo alkanes not containing a certain forbidden substructure) 
               with combinatorial diameter n.
%D A067610 R. Davies and P. J. Freyd, C_{167}H_{336} is The Smallest Alkane with 
               More Realizable Isomers than the Observable Universe has Particles, 
               Journal of Chemical Education, Vol. 66, April 1989, pp. 278-281.
%Y A067610 Cf. A000602, A000628, A067609, A067608.
%Y A067610 Sequence in context: A051641 A003098 A045914 this_sequence A067609 A012473 
               A058161
%Y A067610 Adjacent sequences: A067607 A067608 A067609 this_sequence A067611 A067612 
               A067613
%K A067610 nonn
%O A067610 1,3
%A A067610 Peter Freyd (pjf(AT)saul.cis.upenn.edu), Feb 02 2002
%E A067610 Edited by Dean Hickerson (dean.hickerson(AT)yahoo.com), Feb 11 2002