39206

Appears in sequences

• Numerators of continued fraction convergents to sqrt(928).at n=7A042794
• Becomes prime after exactly 8 iterations of f(x) = sum of prime factors of x.at n=17A047827
• Number of integers <= 10^n that contain a square factor (i.e., belong to A013929).at n=4A063035
• Coefficient a(n) of three-term recurrence relation for solutions of the equation in integers x^2-n*floor(x/sqrt(n))^2=1 such that x(i+2)=a(n)*x(i+1)-x(i). n is a nonsquare number.at n=50A180495
• a(n) = floor((n+1/n)^4).at n=13A197603