id:A098736 - OEIS Search Results

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a(n) = product of n and all its digits.

+0
1

0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 0, 11, 24, 39, 56, 75, 96, 119, 144, 171, 0, 42, 88, 138, 192, 250, 312, 378, 448, 522, 0, 93, 192, 297, 408, 525, 648, 777, 912, 1053, 0, 164, 336, 526, 704, 900, 1104, 1316, 1536, 1764, 0, 255, 520, 795, 1080, 1375, 1680, 1995 (list; graph; listen)

	OFFSET	`0,3`
	FORMULA	`If n=abcd (say) in decimal, then a(n) = abcd * a * b * c * d`
	EXAMPLE	`a(15)= 1515=75`
	CROSSREFS	`Sequence in context: A085942 A066308 A063462 this_sequence A002015 A003132 A062331` `Adjacent sequences: A098733 A098734 A098735 this_sequence A098737 A098738 A098739`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Alexandre Wajnberg (alexandre.wajnberg(AT)ulb.ac.be), Sep 30 2004`
	EXTENSIONS	`More terms from Sam Alexander (amnalexander(AT)yahoo.com), Jan 06 2005`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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