OFFSET
1,6
COMMENTS
The terms were computed using the program Nauty.
As shown in the Hardt et al. reference, this sequence (for n >= 3) also enumerates the connected point-determining bipartite graphs. - Justin M. Troyka, Nov 27 2013
LINKS
Brendan McKay, Nauty
Andy Hardt, Pete McNeely, Tung Phan, and Justin M. Troyka, Combinatorial species and graph enumeration, arXiv:1312.0542 [math.CO].
EXAMPLE
Consider n = 4. There is one connected bipartite graph with minimum degree at least 2: the square graph. Also there is one connected point-determining bipartite graph: the graph *--*--*--*. - Justin M. Troyka, Nov 27 2013
CROSSREFS
Cf. A006024, A004110 (labeled and unlabeled point-determining graphs [the latter is also unlabeled graphs w/ min. degree >= 2]).
Cf. A059167 (labeled graphs w/ min. degree >= 2).
Cf. A092430, A004108 (labeled and unlabeled connected point-determining graphs [the latter is also unlabeled connected graphs w/ min. degree >= 2]).
Cf. A059166 (labeled connected graphs w/ min. degree >= 2).
Cf. A232700 (labeled connected point-determining bipartite graphs).
KEYWORD
nonn
AUTHOR
Felix Goldberg (felixg(AT)tx.technion.ac.il), Oct 30 2003
EXTENSIONS
More terms from Andy Hardt, Oct 31 2012
STATUS
approved