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A141744 Numbers of 1's in the rows of triangle A141743. 1
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..50.

CROSSREFS

Cf. A141727 - A141743, A141745, A141746.

Sequence in context: A283104 A109747 A105612 * A089783 A302939 A090414

Adjacent sequences:  A141741 A141742 A141743 * A141745 A141746 A141747

KEYWORD

easy,nonn

AUTHOR

Paolo P. Lava and Giorgio Balzarotti, Jul 07 2008

STATUS

approved

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Last modified November 15 21:37 EST 2019. Contains 329168 sequences. (Running on oeis4.)