OFFSET
3,1
COMMENTS
a(8) <= 658, a(12) <= 32928. - Jason Kimberley, Dec 29 2012
LINKS
Andries E. Brouwer, Cages
G. Exoo and R. Jajcay, Dynamic cage survey, Electr. J. Combin. (2008, 2011).
Gordon Royle, Cages of higher valency
Eric Weisstein's World of Mathematics, Cage Graph (claims too much)
FORMULA
a(n) >= A198307(n).
CROSSREFS
KEYWORD
hard,more,nonn
AUTHOR
Arkadiusz Wesolowski, Nov 02 2012
EXTENSIONS
Edited by Jason Kimberley, Dec 21 2012
STATUS
approved