53061

Appears in sequences

• a(n) = A078343(n) + (-1)^n.at n=13A111955
• G.f. A(x) satisfies A(x) = 1/(1-x) + x^2*A(x)*A'(x).at n=8A143917
• Expansion of g.f. (1-x+2*x^2)/((1-x)*(1-2*x-x^2)).at n=12A174192