379080

Appears in sequences

• a(n) = least k such that the average number of divisors of {1..k} is >= n.at n=12A085829
• Number of n X 3 arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor.at n=5A221082
• T(n,k)=Number of nXk arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor.at n=33A221087
• Number of 6Xn arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor.at n=2A221092
• Rectangle read by rows: T(n,k) is the number of n X n diagonalizable matrices over GF(3) that have exactly k distinct eigenvalues, n >= 0, 0 <= k <= 3.at n=19A296605