-5913

Appears in sequences

• Expansion of 1/(1 - x + x^2 + 2*x^3).at n=22A077952
• Expansion of 1/(1+x+x^2-2*x^3).at n=22A077975
• Matrix log of triangle A117396.at n=45A117398
• G.f. A(x) satisfies: A(x) = A(x^3 - x^6)/x^2.at n=17A350481