952320

Appears in sequences

• a(n) = n^2*(n-1)*(n-2).at n=30A047929
• Number of (2+1) X (n+1) arrays of permutations of 0..n*3+2 with each element having directed index change -1,1 -1,2 1,0 or 0,-1.at n=15A264551
• Numbers m with a divisor d such that tau(d) * sigma(d) = m.at n=30A331668
• Irregular triangular array read by rows. T(n,k) is the number of matrices in GL_n(F_2) having order k, 1<=k<=2^n-1, n>=1.at n=46A346743