15523200

Appears in sequences

• Molecular topological indices of the lattice graphs.at n=20A192832
• 16 * squared area of triangles with integer sides i <= j <= k, such that more triples of sides produce the same area as for any smaller area.at n=14A331012
• Numbers whose cubes have more square divisors than the cube of any smaller number.at n=32A377141
• a(n) = Sum_{k=0..floor(n/3)} 2^k * 3^(n-3*k) * binomial(k,n-3*k)^2.at n=26A387479
• a(n) is the least exponential deficient number that has exactly n exponential abundant divisors.at n=28A389300