A169782 Take the triangle in A170906 and replace each row with its partial sums.

1, 1, 3, 4, 1, 3, 5, 7, 8, 1, 3, 5, 9, 10, 12, 13, 1, 3, 5, 9, 11, 13, 16, 19, 20, 1, 3, 5, 9, 11, 15, 20, 24, 25, 27, 28, 1, 3, 5, 9, 11, 15, 21, 27, 28, 30, 33, 36, 37, 1, 3, 5, 9, 11, 15, 21, 29, 30, 32, 35, 40, 43, 46, 47, 1, 3, 5, 9, 11, 15, 21, 29, 31, 33, 36, 41, 46, 49, 54, 58, 59, 1

Offset: 1

Author

N. J. A. Sloane, May 11 2010

Keywords

• nonn
• tabf

Comments

Row n has 2n-1 terms.

Examples

			Triangle begins:
. 1,
. 1,3,4,
. 1,3,5,7,8,
. 1,3,5,9,10,12,13,
. 1,3,5,9,11,13,16,19,20,
. 1,3,5,9,11,15,20,24,25,27,28,
. 1,3,5,9,11,15,21,27,28,30,33,36,37,
. 1,3,5,9,11,15,21,29,30,32,35,40,43,46,47,
. 1,3,5,9,11,15,21,29,31,33,36,41,46,49,54,58,59,
. ...
		

Links

• N. J. A. Sloane, Table of n, a(n) for n = 1..16384 (Rows 1..128, flattened)