25683

Appears in sequences

• a(n) = n + max_{0 <= i <n} ((n-i)*a(i)), a(0) = 1.at n=24A008609
• 4th elementary symmetric function of {1, p(1), p(2), ..., p(n-1)}, where p(0) = 1.at n=3A024524
• Number of partitions satisfying (cn(1,5) <= cn(2,5) and cn(1,5) <= cn(3,5) and cn(4,5) <= cn(2,5) and cn(4,5) <= cn(3,5)).at n=49A036803
• Column 3 of triangle A128545; a(n) is the coefficient of q^(3n+9) in the central q-binomial coefficient [2n+6,n+3].at n=11A128553
• a(1) = 1 ; for n > 1, a(n) is the smallest number such that a(n)^2 + 1 contains n distinct prime divisors dividing a(n+1)^2 + 1.at n=5A193164
• Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 406", based on the 5-celled von Neumann neighborhood.at n=15A281893