Search: id:A005177 Results 1-1 of 1 results found. %I A005177 M0347 %S A005177 1,1,1,2,2,5,4,17,22,167,539,18979,389436,50314796,2942198440, %T A005177 1698517036411 %N A005177 Number of connected regular graphs with n nodes. %D A005177 M. Meringer, Fast Generation of Regular Graphs and Construction of Cages. Journal of Graph Theory, 30 (1999), 137-146. [From Jason Kimberley (Jason.Kimberley(AT)newcastle.edu.au), Sep 23 2009] %D A005177 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %D A005177 P. Steinbach, Field Guide to Simple Graphs. Design Lab, Albuquerque NM, 1990. %H A005177 E. Friedman, Illustration of small graphs %H A005177 Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics. %H A005177 Markus Meringer, GENREG: A program for Connected Regular Graphs [From Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 05 2009] %Y A005177 Cf. A002851, A005176, A006820-A006822, A014377, A014378, A014381, A014382, A014384, A068932, A068934. %Y A005177 Row sums of triangle A068934. Inverse Euler transformation of A165647. Equals A165647 minus A165648. [From Jason Kimberley (Jason.Kimberley(AT)newcastle.edu.au), Sep 23 2009] %Y A005177 Sequence in context: A144366 A054156 A054079 this_sequence A045537 A161622 A116559 %Y A005177 Adjacent sequences: A005174 A005175 A005176 this_sequence A005178 A005179 A005180 %K A005177 nonn,nice,hard,more %O A005177 1,4 %A A005177 N. J. A. Sloane (njas(AT)research.att.com). %E A005177 More terms from David Wasserman (dwasserm(AT)earthlink.net), Mar 08 2002 %E A005177 a(15) from Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 05 2009 %E A005177 Terms are sums of the output from M. Meringer's genreg software. To complete a(16) it was run by Jason Kimberley (Jason.Kimberley(AT)newcastle.edu.au), Sep 23 2009 Search completed in 0.001 seconds