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A066584
Product of nonzero digits of A066553(n).
0
1, 15, 63, 3, 315, 120, 2268, 102060, 241920, 2953125, 51438240, 145212480, 5290790400, 76545, 945, 15120, 1071630, 26127360, 106312500, 1050197400, 95591301120, 1339231320, 76204800, 3135283200, 3511517184000
OFFSET
1,2
EXAMPLE
The third term of A066553 is 791 hence a(3) = 63.
CROSSREFS
Cf. A066553.
Sequence in context: A212055 A219296 A067572 * A065915 A062965 A157968
KEYWORD
easy,nonn,base
AUTHOR
Amarnath Murthy, Dec 21 2001
EXTENSIONS
Corrected and extended by Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 01 2003
STATUS
approved