2304000

Appears in sequences

• a(n) = ((1+4*sqrt(2))*(4+2*sqrt(2))^n + (1-4*sqrt(2))*(4-2*sqrt(2))^n)/2.at n=7A164605
• Determinants of the (floor(n/2) - 1) X (floor(n/2) - 1) matrix whose (i,j)-th entry is the intersection number on M_{0,n} of the F-curve F_{1,1,i,n-i-2} and the divisor of the conformal blocks bundle associated to the Lie algebra sl_n, the level 1 and the n-tuple of weights omega_j^n.at n=16A174421
• a(n) = Product_{d|n} d*tau(d), where tau(k) = the number of the divisors of k (A000005).at n=19A306705
• a(n) = n * 2^n * (n!)^2.at n=4A333772