797526

Appears in sequences

• Bending a piece of wire of length n+1 (configurations that can only be brought into coincidence by turning the figure over are counted as different).at n=13A001444
• a(n) = 3^n*(3^(n+1)+1)/2.at n=6A051407
• a(n) = n! * Sum_{i+2j+3k=n} 1/(i!*(2j)!*(3k)!).at n=14A094717
• a(n) = n^6*(n^7 + 1)/2.at n=3A168631
• Dirichlet g.f.: Product_{k>=2} 1 / (1 - k^(-s))^(k^6).at n=8A343286