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%I #4 Dec 18 2015 18:17:22
%S 4,86,14178,21907055,348053502590,60704077222861152,
%T 122233352821430587249163,2957950981271006387648141644093
%N Number of n X n 0..3 arrays with rows and columns, considered as 4-ary numbers, in nondecreasing order
%K nonn
%O 1,1
%A _R. H. Hardin_ Jun 25 2009
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