A120885 Triangle read by rows where t(n,m) = ceiling(n/m).

1, 2, 1, 3, 2, 1, 4, 2, 2, 1, 5, 3, 2, 2, 1, 6, 3, 2, 2, 2, 1, 7, 4, 3, 2, 2, 2, 1, 8, 4, 3, 2, 2, 2, 2, 1, 9, 5, 3, 3, 2, 2, 2, 2, 1, 10, 5, 4, 3, 2, 2, 2, 2, 2, 1, 11, 6, 4, 3, 3, 2, 2, 2, 2, 2, 1, 12, 6, 4, 3, 3, 2, 2, 2, 2, 2, 2, 1

Offset: 1

Author

Leroy Quet, Jul 12 2006

Keywords

• easy
• nonn
• tabl

Crossrefs

Cf. A010766.