161280

Appears in sequences

• Coefficients of x^n in Hermite polynomial H_{n+4}.at n=6A001816
• Number of Latin squares of order n; or labeled quasigroups.at n=4A002860
• a(n) = n! * C(n+2, 2) * 2^(n+1).at n=5A014297
• Droll numbers: numbers > 1 whose sum of even prime factors equals the sum of odd prime factors.at n=18A019507
• Value of phi in arithmetic progression of at least 5 terms having the same value of phi in A050515.at n=3A050517
• Triangle read by rows: T(n,k) = n!*k.at n=31A051683
• Expansion of e.g.f. (1-x)/(1-x-x^3).at n=8A052557
• Expansion of e.g.f. x*(1-x)/(1-2*x).at n=7A052564
• a(0) = 0, a(n) = 4*n! for n > 0.at n=8A052578
• Expansion of e.g.f. x/((1-x)(1-x^2)).at n=8A052591
• E.g.f. 1/(1-x^2-x^3).at n=8A052597
• E.g.f. x^2*(1+x-2x^2)/(1-2x).at n=7A052638
• Expansion of e.g.f. x^2/((1-x)^2*(1+x)).at n=8A052657
• E.g.f. (1-x)/(1-2x-3x^2+3x^3).at n=6A052664
• Denominators in expansion of exp(exp(x)-1)/(2-x).at n=8A058816
• a(n) = 2^(n-3)*(n + 3)*(2*n - 3).at n=9A059224
• Triangle of nonzero coefficients of Hermite polynomials H_n(x) in increasing powers of x.at n=33A059343
• Triangle read by rows. T(n, k) are the coefficients of the Hermite polynomial of order n, for 0 <= k <= n.at n=61A060821
• a(n) is the number of divisors of n!*(n! + 1)/2.at n=16A063101
• Maximal number of divisors of any n-digit number.at n=18A066150