154453

Appears in sequences

• a(n) = n + n*(n-1)*(n-2)*(n-3)*(n-4).at n=13A001095
• Number of independent sets of vertices in graph K_3 X C_n (n > 2).at n=10A051928
• Numbers k such that sigma(k) = psi(k) + tau(k) + omega(k)^3.at n=27A392263