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A141731 Numbers of 1's in the rows of triangle A141728. 2

%I #3 Aug 24 2012 10:50:01

%S 1,0,3,2,4,3,6,9,7,7,9,8,11,8,13,16,18,14,14,14,22,20,20,25,22,23,24,

%T 17,29,22,29,36,38,34,32,32,38,36,34,36,36,40,44,44,34,30,42,45,50,45,

%U 38,43,49,50,55,56,58,62,56,49,58,51,62,71,73,65,65,63,69,69,69,67,67,75

%N Numbers of 1's in the rows of triangle A141728.

%Y Cf. A141727 - A141730, A141732 - A141746.

%K easy,nonn

%O 1,3

%A _Paolo P. Lava_ and _Giorgio Balzarotti_, Jul 02 2008

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Last modified September 11 10:08 EDT 2024. Contains 375827 sequences. (Running on oeis4.)