OFFSET
0,6
COMMENTS
LINKS
Peter Steinbach, Field Guide to Simple Graphs, Volume 1, Part 17 (For Volumes 1, 2, 3, 4 of this book see A000088, A008406, A000055, A000664, respectively.)
Peter Steinbach, Field Guide to Simple Graphs, Volume 3, Part 12 (For Volumes 1, 2, 3, 4 of this book see A000088, A008406, A000055, A000664, respectively.)
CROSSREFS
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Mar 19 2017
STATUS
approved