173662

Appears in sequences

• Expansion of 1/(1-x^2-2*x^3).at n=31A052947
• Expansion of (1 + x)^2 / ((1 - x^2 - 2*x^3)*(1 + x^4)).at n=29A107849
• Expansion of x^2/(1-x^2-2*x^3).at n=33A159287