11249280

Appears in sequences

• Expansion of e.g.f. 1/((1-2*x^2)*(1-x)).at n=9A052634
• E.g.f.: Product_{k>=1} (1 + x^(3*k-1)/(3*k-1)) / (1 - x^(3*k-1)/(3*k-1)).at n=11A326860