92466

Appears in sequences

• a(n) = [ 3rd elementary symmetric function of {log(k)} ], k = 2,3,...,n.at n=29A025203
• Wiener number of n-hexagonal triangle.at n=10A033544
• Number of 8-step S, E, and NW-moving king's tours on an n X n board summed over all starting positions.at n=14A187513
• G.f.: exp( Sum_{n>=1} A005063(n)*x^n/n ), where A005063(n) = sum of squares of primes dividing n.at n=30A219224
• 4*a(n) is the maximum possible determinant of a 3 X 3 matrix whose entries are 9 consecutive primes starting with prime(n).at n=34A340923
• Brent's irregular triangle T[r,k] related to Hardy-Littlewood constants of prime gaps 2r.at n=81A381083