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A080464 Product of the two numbers formed by alternate digits of n. 2
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 0, 6, 12, 18, 24, 30, 36, 42, 48, 54, 0, 7, 14, 21, 28, 35, 42, 49, 56, 63, 0, 8, 16, 24, 32, 40, 48, 56, 64, 72, 0 (list; graph; refs; listen; history; internal format)
OFFSET

10,3

EXAMPLE

a(132546) = 124 * 356 = 44144.

CROSSREFS

Cf. A007954, A080463, A080465, A087471, A087472, A087474, A087474.

Sequence in context: A088118 A088117 A171765 * A035930 A195833 A139281

Adjacent sequences:  A080461 A080462 A080463 * A080465 A080466 A080467

KEYWORD

base,easy,nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Mar 02 2003

EXTENSIONS

More terms from Ray Chandler (rayjchandler(AT)sbcglobal.net), Oct 11 2003

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Last modified February 16 10:07 EST 2012. Contains 205904 sequences.