OFFSET
1,4
COMMENTS
Initial terms computed using software at http://users.cecs.anu.edu.au/~bdm/nauty/
LINKS
Brendan McKay and Adolfo Piperno, Nauty and Traces
FORMULA
Inverse Euler transform of A129426. - Andrew Howroyd, Mar 17 2020
PROG
(nauty/bash) geng -c -d1 ${n} -q | multig -r8 -u # Natan Arie Consigli, Jun 05 2017
CROSSREFS
KEYWORD
nonn
AUTHOR
Brendan McKay, Apr 15 2007
EXTENSIONS
Deleted a(0) and a(1). - N. J. A. Sloane, Jan 11 2020
a(1)=0 prepended and a(12)-a(18) from Andrew Howroyd, Mar 17 2020
STATUS
approved