[seqfan] Number of n X n (0, 1)-matrices having permanent equal to 1

Vladeta Jovovic vladeta at eunet.rs
Tue Oct 27 18:52:28 CET 2009




SeqFans,

Can someone confirm (my) claim that 

A089482(n) =  n!*A003024(n).


Best to all,
Vladeta Jovovic



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