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An example of a (v,k,lambda)=(37,9,2) cyclic difference set.
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%I #11 Aug 18 2021 21:45:03

%S 1,7,9,10,12,16,26,33,34

%N An example of a (v,k,lambda)=(37,9,2) cyclic difference set.

%C See A095029.

%H Dan Gordon, <a href="http://web.archive.org/web/20101226230341/http://www.ccrwest.org/diffsets/ds_list.pdf">List of Cyclic Difference Sets</a>, (2003).

%H Dan Gordon, <a href="https://dmgordon.org/diffset">Difference Sets</a>, searchable database.

%Y Cf. A095025 (number of cyclic difference sets with n elements), A095029-A095047 (more examples of cyclic difference sets with k=5..20).

%K fini,full,nonn

%O 1,2

%A _Hugo Pfoertner_, May 27 2004