A141328 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.

4, 6, 6, 6, 6, 6, 10, 6, 6, 10, 8, 15, 6, 15, 8, 14, 9, 10, 10, 9, 14, 10, 21, 8, 10, 8, 21, 10, 12, 12, 14, 10, 10, 14, 12, 12, 12, 12, 10, 35, 8, 35, 10, 12, 12, 22, 12, 12, 10, 14, 14, 10, 12, 12, 22, 14, 33, 12, 15, 10, 14, 10, 15, 12, 33, 14, 26, 15, 22, 15, 12, 14, 14, 12, 15

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..76.

Crossrefs

Cf. A141327, A141329.

Sequence in context: A147862 A029854 A329502 * A322345 A298562 A298755

Adjacent sequences: A141325 A141326 A141327 * A141329 A141330 A141331

Keyword

nonn,tabl

Author

Leroy Quet, Jun 25 2008

Extensions

Extended by Ray Chandler, Jun 24 2009

Status

approved