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%I #3 Sep 08 2013 13:31:23
%S 1,12,1296,1259712,11019960576,867623536069632,614787626176508399616,
%T 3920680210114437604803919872,225029902846690098194536797915119616,
%U 116241593333982893165313951169026429498949632
%N 4^n*3^(n^2).
%F Hankel transform of A039610.
%F a(n)=4^n*3^(n^2)=A000302(n)*A060722(n).
%K easy,nonn
%O 0,2
%A _Philippe Deléham_, Nov 28 2007