76415

Appears in sequences

• Number of exterior points formed by extending diagonals of n-gon in general position.at n=28A005701
• Number of nonempty subsets of {1,2,...,n} in which exactly 4/5 of the elements are <= (n-4)/2.at n=28A048068
• Number of scalars which can be constructed from the Riemann tensor and metric tensor in n dimensions.at n=30A050297
• a(n) = n*(n-1)*(n-2)*(n+3)/12.at n=31A117662
• Number of orbits of Aut(Z^7) as function of the infinity norm n of the representative lattice point of the orbit, when the cardinality of the orbit is equal to 80640.at n=31A266396