62624

Appears in sequences

• Number of binary rooted trees with n nodes and height exactly 6.at n=27A036595
• G.f.: A(x) = exp( Sum_{n>=1} A000172(n)^3*x^n/n ) where Franel number A000172(n) = Sum_{k=0..n} C(n,k)^3.at n=3A216353
• Expansion of Product_{k>=1} 1/(1 - x^(k*(k+1)/2))^A072964(k).at n=41A321507
• G.f. satisfies A(x) = A(x^2)*A(x^3) / (1-x).at n=49A382126
• a(n) = 4*n^3 + 5*n - 1.at n=24A383854