OFFSET
0,4
PROG
(nauty/shell) for n in {1..12}; do geng -c -D5 ${n} -u; done
CROSSREFS
KEYWORD
nonn
AUTHOR
Natan Arie Consigli, Jun 04 2018
EXTENSIONS
a(13)-a(22) from Andrew Howroyd, Mar 20 2020
STATUS
approved