|
%I #1 Dec 06 2006 03:00:00
%S 1,26,1768,225096,51725352,21132802554,15463799747936,
%T 20604021770403328,50928019401158515328,237644423948928994197504,
%U 2125373296900166452199861760
%N Erroneous version of A005644 (there appears to be a typo in a(9)).
%D Walsh, T. R. S.; Counting labeled three-connected and homeomorphically irreducible two-connected graphs. J. Combin. Theory Ser. B 32 (1982), no. 1, 1-11.
%K dead
%O 4,2
|
