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<DIV>Would someone be able to supply more terms of this sequence?</DIV>
<DIV> </DIV>
<DIV><STRONG>URL:       </STRONG><A 
href="http://www.research.att.com/projects/OEIS?Anum=A005966">http://www.research.att.com/projects/OEIS?Anum=A005966</A></DIV>
<DIV><STRONG><A 
href="http://www.research.att.com/cgi-bin/access.cgi/as/njas/sequences/showtabl.cgi?A=A005966&format=4&height=1&seq=,1,2,5,17,71,357">Sequence</A>:  
</STRONG>1,2,5,17,71,357<BR><STRONG>Name:      
</STRONG>Number of trivalent planar multigraphs with 2n 
nodes.<BR><STRONG>References </STRONG>A. T. Balaban, ed., Chemical Applications 
of Graph Theory, Ac. 
Press,<BR><STRONG>           
</STRONG>   1976, p. 92.<BR><STRONG>Keywords:  
</STRONG>nonn,more</DIV>
<DIV>  </DIV>
<DIV>I have encountered a sequence that begins with these terms </DIV>
<DIV>and I would like to know if they are the same (though unlikely). </DIV>
<DIV>If so, the next few terms would be: </DIV>
<DIV>2101,14203,108609,927961,8769087,90874197,1025292311,...</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>Is there a g.f. for such sequences?</DIV>
<DIV> </DIV>
<DIV>Thanks,</DIV>
<DIV>       Paul</DIV></BODY></HTML>