id:A160094 - OEIS Search Results

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a(n) is the number of digits from the right in n, when n is written in base 10, that the last non-zero digit of n (counting from left to right) occurs at.

+0
2

1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1 (list; graph; listen)

	OFFSET	`1,10`
	EXAMPLE	`a(160) = 2 because the last non-zero digit of 160 (counting from left to right), when 160 is written in base 10, is 6, and that 6 occurs 2 digits from the right in 160.`
	CROSSREFS	`Sequence in context: A161606 A113607 A082586 this_sequence A043283 A127937 A083911` `Adjacent sequences: A160091 A160092 A160093 this_sequence A160095 A160096 A160097`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Anonymous, May 01 2009`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research