%I #6 Jun 09 2012 04:54:09

%S 1,1,2,2,10,26,32,74,54,198,486,726,1112,1438,1570,1576,1220,954,888,

%T 464,194,116,48,8,0,0,0,36,0

%N Costas arrays such that the corresponding permutation is cyclic.

%H Scott Rickard, <a href="http://costasarrays.org/">costasarrays.org</a> (information and papers about Costas arrays).

%Y Cf. A008404 (Costas arrays), A213270 (Costas arrays that are involutions), A213271 (Costas arrays that are derangements), A213339 (Costas arrays that are connected).

%K nonn,hard,more

%O 1,3

%A _Joerg Arndt_, Jun 09 2012