id:A111393 - OEIS Search Results

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Number of digits in n^3.

+0
1

1, 1, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5 (list; graph; listen)

	OFFSET	`1,3`
	FORMULA	`a(n) = Floor((3*log n base 10)+1)`
	EXAMPLE	`a(10) = 4`
	CROSSREFS	`Sequence in context: A120699 A072643 A130260 this_sequence A062537 A097688 A025785` `Adjacent sequences: A111390 A111391 A111392 this_sequence A111394 A111395 A111396`
	KEYWORD	`base,nonn`
	AUTHOR	`Salim Erinc (eryigit(AT)boun.edu.tr), Nov 11 2005`

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Last modified August 8 13:43 EDT 2008. Contains 142651 sequences.