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%I #10 Jan 07 2015 02:50:07
%S 1,6,27,98,315,913,2462,6237,15035,34705,77231,166364,348326,710869,
%T 1417900,2769730,5308732,9999185,18533944,33845975,60960273,108389248,
%U 190410133,330733733,568388100,967054374,1629808139,2722189979,4508130889,7405471040
%N Duplicate of A071734.
%K dead
%O 0,2