id:A097327 - OEIS Search Results

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Least positive integer m such that m*n has greater decimal digit length than n.

+0
2

10, 5, 4, 3, 2, 2, 2, 2, 2, 10, 10, 9, 8, 8, 7, 7, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 10, 10, 10 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`For any positive base B >= 2 the corresponding sequence contains only terms from 2 to B inclusive so the corresponding sequence for binary is all 2s (A007395).`
	EXAMPLE	`a(12)=9 as 12 has two decimal digits and 912=108 has three (but 812=96 has only two).`
	CROSSREFS	`Cf. A089186 (analogue for decimal m+n), A080079 (analogue for binary m+n), A097326 (A097327 - 1).` `Adjacent sequences: A097324 A097325 A097326 this_sequence A097328 A097329 A097330` `Sequence in context: A134167 A080461 A066578 this_sequence A007272 A061280 A030071`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Rick L. Shepherd (rshepherd2(AT)hotmail.com), Aug 04 2004`

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.

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