1,1
Computed using software at http://cs.anu.edu.au/~bdm/nauty/
Cf. A129431, A129419, A005967, A085549, A129432, A129434, A129436
Sequence in context: A103112 A064941 A112612 * A005156 A101613 A174811
Adjacent sequences: A129427 A129428 A129429 * A129431 A129432 A129433
nonn
Brendan McKay (bdm(at)cs.anu.edu.au), Apr 15 2007