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A066581 Product of nonzero digits of A066547(n). 0
1, 6, 120, 504, 2, 60, 336, 288, 40320, 15552, 1837080, 1327104, 309657600, 393750000, 2015539200, 94097687040, 1366159011840, 54793045278720, 140587147048320, 720, 3024, 120960, 10321920, 28343520, 334430208 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..25.

EXAMPLE

The third term of A066547 is 456 hence a(3) = 120.

CROSSREFS

Cf. A066547.

Sequence in context: A001219 A224303 A076233 * A054776 A076231 A076234

Adjacent sequences:  A066578 A066579 A066580 * A066582 A066583 A066584

KEYWORD

easy,nonn,base

AUTHOR

Amarnath Murthy, Dec 21 2001

EXTENSIONS

More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 01 2003

STATUS

approved

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Last modified January 18 21:54 EST 2019. Contains 319282 sequences. (Running on oeis4.)