501645312

Appears in sequences

• Product of the first n digits of the Golden Ratio phi = 1.6180339... (treating 0's as if they were 1's).at n=13A084675
• a(0) = 1; for n>1, a(n) is the denominator of b(n) = Product_{i=1..n} (prime(i)^2 + 1)/(prime(i)^2 - 1).at n=7A285603
• For n > 3, a(n) = a(n-3) + lcm(a(n-3), n-2) with a(1)=6, a(2)=6, a(3)=6.at n=27A304821