id:A097326 - OEIS Search Results

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Largest integer m such that m*n has the same decimal digit length as n.

+0
2

9, 4, 3, 2, 1, 1, 1, 1, 1, 9, 9, 8, 7, 7, 6, 6, 5, 5, 5, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 9, 9, 9, 9, 9, 9 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`For any positive base B >= 2 the corresponding sequence contains only terms from 1 to B-1 inclusive so the corresponding sequence for binary is all 1's (A000012).`
	EXAMPLE	`a(12)=8 as 12 and 812=96 both have two decimal digits while 912=108 has three.`
	CROSSREFS	`Cf. A061601 (analogue for decimal m+n), A035327 (analogue for binary m+n), A097327 (A097326 + 1).` `Sequence in context: A126774 A050016 A033329 this_sequence A021110 A010540 A082695` `Adjacent sequences: A097323 A097324 A097325 this_sequence A097327 A097328 A097329`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Rick L. Shepherd (rshepherd2(AT)hotmail.com), Aug 04 2004`

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

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