1,2
Computed using software at http://cs.anu.edu.au/~bdm/nauty/
Cf. A129419, A129431, A129416, A129418, A129422, A129424, A129426
Sequence in context: A110432 A132619 A085719 * A015221 A035305 A057722
Adjacent sequences: A129417 A129418 A129419 * A129421 A129422 A129423
nonn
Brendan McKay (bdm(at)cs.anu.edu.au), Apr 15 2007