29001

Appears in sequences

• Number of singular points on n-th order Chmutov surface.at n=41A057870
• Numbers k with property that k + Fibonacci(k) is prime.at n=13A175404
• G.f. satisfies: A(x) = exp( Sum_{n>=1} [Sum_{k=0..n} C(n,k)^3 * x^k] * x^n*A(x)^n/n ).at n=8A199875
• a(n) is the number of terms in the expansion of (x-y)*(x^4-y^4)*(x^9-y^9)*...*(x^(n^2)-y^(n^2)).at n=43A225549
• Expansion of 1/Product_{n>=1} (1 - (q + q^2)^n).at n=14A238441
• A239461(n) / n^2.at n=28A239464
• Number of unlabeled rooted trees with n nodes and maximal outdegree (branching factor) 7.at n=10A244403