[seqfan] Re: Number of nXn (0,1)-matrices A with A^2 = J?

Richard J. Mathar mathar at mpia-hd.mpg.de
Sun Mar 12 19:15:56 CET 2017


Concerning http://list.seqfan.eu/pipermail/seqfan/2017-March/017353.html :

By brute force enumeration the result for the 9x9 case is now in A283627.



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