a(n) = lcm(f(1),f(2),...,f(n)) with f(x) = x^2+1.
A193181
a(n) = lcm(f(1),f(2),...,f(n)) with f(x) = x^2+1.
Terms
- a(0) =2a(1) =10a(2) =10a(3) =170a(4) =2210a(5) =81770a(6) =408850a(7) =408850a(8) =16762850a(9) =1693047850a(10) =103275918850
External references
- oeis: A193181