A141744 Numbers of 1's in the rows of triangle A141743.

0, 2, 3, 3, 2, 3, 5, 7, 7, 9, 13, 10, 10, 14, 11, 17, 10, 16, 20, 18, 16, 20, 20, 21, 23, 25, 26, 26, 25, 26, 26, 34, 28, 40, 36, 30, 36, 38, 36, 42, 38, 40, 44, 40, 36, 44, 46, 51, 37, 45, 44

Offset: 0

Author

Paolo P. Lava and Giorgio Balzarotti, Jul 07 2008

Keywords

• easy
• nonn

Crossrefs

Cf. A141727 - A141743, A141745, A141746.