%I #3 Mar 30 2012 17:37:01
%S 1,1,1,4,8,38,326,2160,13672,108016,1647056,13919360,184552992,
%T 2364307504,35702423952,561395873376,8826779987168,155426050764608,
%U 2946685004213600,55885619348013312
%N Shifts left under "BFJ" (reversible, size, labeled) transform.
%K nonn,eigen
%O 1,4
%A _Christian G. Bower_