85260

Appears in sequences

• Triangle of coefficients of ordered cycle-index polynomials: T(n,k) = binomial(n,k)*Bell(k)*Bell(n-k).at n=48A033306
• Triangle of coefficients of ordered cycle-index polynomials: T(n,k) = binomial(n,k)*Bell(k)*Bell(n-k).at n=51A033306
• Denominators of continued fraction convergents to sqrt(333).at n=5A041629
• Triangle of Generalized Runyon numbers R_{n,k}^(3) read by rows.at n=48A173020
• Number of (w,x,y,z) with all terms in {1,...,n} and w^2>=x*y*z.at n=29A212064
• Number of (w,x,y,z) with all terms in {0,...,n}, w and x odd, y even.at n=28A212762
• Scaled g.f. T(v) = Sum_{n>=0} a(n)*(v/16)^n satisfies 15*(189*v-80)*T + d/dv(4*v*(27*v-5)*(27*v-32)*T') = 0, and a(0)=1; sequence gives a(n).at n=3A318496
• Number of nonequivalent proper colorings of the vertices of a cube using at most n colors up to rotations and reflections of the cube.at n=7A334356
• Number of ways to partition the set of vertices of a convex {n+8}-gon into 3 non-intersecting polygons.at n=28A350116
• Triangle read by rows: T(n,k) is the number of planar tanglegrams of size n with irreducible component of size k.at n=42A371659