188697600

Appears in sequences

• Expansion of e.g.f. (1 - x - sqrt(1-2*x+x^2-4*x^3))/(2*x).at n=10A052723
• A simple context-free grammar in a labeled universe: a(n) = A052743(n)-A052723(n), n>1.at n=10A052724
• Denominator of (-1)^n*n!*(E(n,2)-E(n,1)*E(n-1,1)) where E(n,x) = Sum_{k=0..n} (-1)^k*x^k/k!.at n=16A065953
• Denominator of the probability that the sum of n uniform picks on [0,1] is first greater than 2 (i.e., the sum of n-1 is not).at n=12A090138
• Numbers other than prime powers divisible by the sum, the sum of squares and the sum of cubes of their prime divisors.at n=25A268418