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A104976 Row sums of a Fredholm-Rueppel inverse triangle. 1

%I

%S 1,1,0,0,1,1,-1,-1,2,2,-2,-2,4,4,-6,-6,9,9,-13,-13,21,21,-31,-31,47,

%T 47,-71,-71,109,109,-165,-165,250,250,-380,-380,578,578,-876,-876,

%U 1330,1330,-2020,-2020,3068,3068,4656,-4656,7070,7070,-10736,-10736,16300,16300,-24746,-24746,37574,37574,-57050,-57050

%N Row sums of a Fredholm-Rueppel inverse triangle.

%C Row sums of A104975.

%F G.f. : x^2/(sum{k>=0, x^(2^k)}-x)/(1-x)

%K easy,sign

%O 0,9

%A _Paul Barry_, Mar 30 2005

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Last modified November 21 04:56 EST 2019. Contains 329350 sequences. (Running on oeis4.)