[Nauty-list] "geng -u -d2 -D2 29" problem

[Brendan McKay]

% geng -u -d2 -D2 29
>A geng -d2D2 n=29 e=29
>Z 273 graphs generated in 2.32 sec

This code hasn't changed for a long time; I have no explanation
for what you are observing.

Brendan.

* keith.briggs at bt.com <keith.briggs at bt.com> [070919 02:31]:
> "geng -u -d2 -D2 29" gives
> 
> >Z 0 graphs generated in 1.78 seconds
> 
> Keith
> 
> 
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