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%I #5 Mar 19 2014 13:10:23
%S 1,1,4,27,250,2915,40806,664944
%N Words of length n over the alphabet {0,...,n-1} that avoid the pattern 1122.
%Y Cf. A239295.
%K nonn,more
%O 0,3
%A _Chad Brewbaker_, Mar 17 2014