A097326 - OEIS

This site is supported by donations to The OEIS Foundation.

A097326

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

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; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`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: A179587 A050016 A033329 * A199965 A021110 A010540` `Adjacent sequences: A097323 A097324 A097325 * A097327 A097328 A097329`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Rick L. Shepherd (rshepherd2(AT)hotmail.com), Aug 04 2004`

Content is available under The OEIS End-User License Agreement .

Last modified February 17 19:13 EST 2012. Contains 206085 sequences.