OFFSET
3,2
EXAMPLE
Number of n-node (unlabeled) graphs with girth k, for n >= 3, k >= 3.
.k..|.n=........3........4........5........6........7........8........9........10
---------------------------------------------------------------------------------
.0..|...........0........0........0........0........0........0........0.........0
.1..|...........0........0........0........0........0........0........0.........0
.2..|...........0........0........0........0........0........0........0.........0
.3..|...........1........4.......20......118......937....11936...272771..11992996
.4..|...........0........1........3.......15.......59......296.....1604.....11303
.5..|...........0........0........1........2........8.......26......101.......396
.6..|...........0........0........0........1........2........9.......28.......107
.7..|...........0........0........0........0........1........2........8........25
.8..|...........0........0........0........0........0........1........2.........9
.9..|...........0........0........0........0........0........0........1.........2
10..|...........0........0........0........0........0........0........0.........1
PROG
(nauty) geng $n | countg --ng # Martin Fuller, May 03 2015
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Keith Briggs, May 05 2007
EXTENSIONS
Corrected and extended by Martin Fuller, May 01 2015
STATUS
approved