%I #14 Jan 05 2021 21:56:46

%S 1,-1,-4,-7,-10,-13,-16,-19,-22,-25,-28,-31,-34,-37,-40,-43,-46,-49,

%T -52,-55,-58,-61,-64,-67,-70,-73,-76,-79,-82,-85,-88,-91,-94,-97,-100,

%U -103,-106,-109,-112,-115,-118,-121,-124,-127,-130,-133,-136,-139,-142,-145,-148,-151,-154,-157,-160,-163,-166,-169

%N Row sums of number triangle A112334.

%H <a href="/index/Rec#order_02">Index entries for linear recurrences with constant coefficients</a>, signature (2,-1)

%F G.f.: (1-3x-x^2)/(1-x)^2.

%F E.g.f.: exp(x)*(2-3x)-1.

%F a(n) = 2 - 3n - 0^n.

%t LinearRecurrence[{2,-1},{1,-1,-4},60] (* _Harvey P. Dale_, Apr 21 2016 *)

%Y Cf. A016777.

%K easy,sign

%O 0,3

%A _Paul Barry_, Sep 04 2005