109448

Appears in sequences

• Expansion of Product_{k>=0} ((1+x^(3*k+1))/(1-x^(3*k+1)))^3.at n=21A261651
• Expansion of Product_{j>=1} 1/(1 + (-1 + Product_{k>=1} 1/(1 + x^k))^j).at n=26A307438
• Numbers k such that k and k+1 are both binary Moran numbers (A334344).at n=35A334345