[Nauty-list] Functional digraphs

[James Mitchell]

Dear Nauty-List,

I'm a novice user of Nauty, and I wondered: is there any way to
generate the functional digraphs (digraphs with out-degree 1 for every
vertex) up to isomorphism using the programs in gtools, or otherwise?
I'd like to be able to do this for some small values, say n<=12.

Thanks in advance for any information you might be able to provide.

Regards,


James



-- 
James Mitchell
tinyurl.com/jdmitchell

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