291456

Appears in sequences

• a(n) = n^2*(n-1)*(n-2).at n=22A047929
• Determinant of n X n matrix whose diagonal are the first n primes and all other elements are 1's.at n=6A067549
• Difference between (n!)^n and the next smaller factorial.at n=2A122222
• Total number of possible knight moves on an n X n X n chessboard, if the knight is placed anywhere.at n=22A180413
• Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of f(i,j) = gcd(prime(i), prime(j)) (A204118).at n=27A204119
• Triangle T(n,k) read by rows: coefficients of polynomials P_n(t) defined in Formula section.at n=31A278457