-2796202

Appears in sequences

• Expansion of (1-x)/(1+x+2*x^2+2*x^3).at n=46A078052
• A generalized Jacobsthal sequence.at n=22A083944
• a(n)= -3a(n-1) -3a(n-2)-2a(n-3), a(0)=1, a(1)=-2, a(2)=2.at n=23A131562
• G.f.: (1+x)/(1+x-2*x^2).at n=23A151575