login
Partial sums of A073093.
2

%I #9 Jul 13 2013 12:04:24

%S 1,3,5,8,10,13,15,19,22,25,27,31,33,36,39,44,46,50,52,56,59,62,64,69,

%T 72,75,79,83,85,89,91,97,100,103,106,111,113,116,119,124,126,130,132,

%U 136,140,143,145,151,154,158,161,165,167,172,175,180,183,186,188

%N Partial sums of A073093.

%C Number of terms in the first n rows of triangle A210208;

%C a(n) = A022559(n) + n.

%H Reinhard Zumkeller, <a href="/A210241/b210241.txt">Table of n, a(n) for n = 1..10000</a>

%o (Haskell)

%o a210241 n = a210241_list !! (n-1)

%o a210241_list = scanl1 (+) a073093_list

%K nonn

%O 1,2

%A _Reinhard Zumkeller_, Mar 19 2012