%I #5 May 21 2018 15:20:48
%S 1,3,5,3,-9,-33,-53,-21,131,411,603,123,-1781,-5013,-6709,171,23787,
%T 60651,73387,-22101,-312277,-727125,-785493,507819,4040875,8637099,
%U 8176811,-9002325,-51632469,-101613909,-81958229,142576299,652296875,1183357611,776968875,-2117371221
%N Expansion of (1-x)^(-1)/(1-2*x+2*x^2+2*x^3).
%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (3,-4,0,2).
%K sign
%O 0,2
%A _N. J. A. Sloane_, Nov 17 2002