%I #4 Dec 18 2015 18:17:23
%S 9,2040,19436124,8145789400512,170165111331383769226,
%T 194153361920388078075645150440
%N Number of n X n 0..8 arrays with rows and columns, considered as 9-ary numbers, in strictly increasing order
%K nonn
%O 1,1
%A _R. H. Hardin_ Jun 25 2009