A141329 - OEIS

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A141329 - OEIS

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A141329

Infinite array read by antidiagonals: a(m,n) = the smallest positive integer that is >= max(m,n) and is non-coprime to both m and n.

2, 6, 6, 4, 3, 4, 10, 6, 6, 10, 6, 15, 4, 15, 6, 14, 6, 10, 10, 6, 14, 8, 21, 6, 5, 6, 21, 8, 12, 12, 14, 10, 10, 14, 12, 12, 10, 9, 8, 35, 6, 35, 8, 9, 10, 22, 12, 12, 10, 14, 14, 10, 12, 12, 22, 12, 33, 10, 15, 8, 7, 8, 15, 10, 33, 12, 26, 12, 22, 10, 9, 14, 14, 9, 10, 22, 12, 26, 14 (list; table; graph; refs; listen; history; text; internal format)

	OFFSET	`2,1`
	COMMENTS	`The first row of this array is row 2. The first column of this array is column 2.`
	LINKS	`Table of n, a(n) for n=2..80.`
	CROSSREFS	`Cf. A141327, A141328.` `Sequence in context: A071678 A316164 A319276 * A320953 A110388 A007507` `Adjacent sequences: A141326 A141327 A141328 * A141330 A141331 A141332`
	KEYWORD	`nonn,tabl`
	AUTHOR	`Leroy Quet, Jun 25 2008`
	EXTENSIONS	`Extended by Ray Chandler, Jun 24 2009`
	STATUS	`approved`

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Last modified May 23 18:13 EDT 2024. Contains 372765 sequences. (Running on oeis4.)