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%I #5 Dec 05 2013 19:55:05
%S 2,15,7,21,108,2268,5040,79380,20575296,147,1134,102060,555660,
%T 1102248,1524096,48988800,1365590016,17360406,437482231200,
%U 559977255936,92876046336,743317957509120,4592700000000,133978933305000000
%N Product of nonzero digits of A066549(n).
%e The third term of A066549 is 711 hence a(3) = 7.
%Y Cf. A066549.
%K easy,nonn,base
%O 1,1
%A _Amarnath Murthy_, Dec 21 2001
%E More terms from _Sascha Kurz_, Jan 28 2003
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