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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
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 September 21 17:46 EDT 2019. Contains 327273 sequences. (Running on oeis4.)