%I #2 Dec 05 2013 19:55:05
%S 1,15,63,3,315,120,2268,102060,241920,2953125,51438240,145212480,
%T 5290790400,76545,945,15120,1071630,26127360,106312500,1050197400,
%U 95591301120,1339231320,76204800,3135283200,3511517184000
%N Product of nonzero digits of A066553(n).
%e The third term of A066553 is 791 hence a(3) = 63.
%Y Cf. A066553.
%K easy,nonn,base
%O 1,2
%A _Amarnath Murthy_, Dec 21 2001
%E Corrected and extended by Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 01 2003