%I #2 Mar 30 2012 18:59:26
%S 1,2,32,4096,4194304,34359738368,2251799813685248,
%T 1180591620717411303424,4951760157141521099596496896,
%U 166153499473114484112975882535043072
%N a(n)=2^(n(3n-1)/2).
%C Hankel transform of A166076.
%F a(n)=2^A000326(n).
%K easy,nonn
%O 0,2
%A _Paul Barry_, Oct 06 2009
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