a(n)=1, a(n+1) = lcm(a(n),b(n)) / gcd(a(n),b(n)), where {b(n)} = {fibonacci(n)}.

A008341

a(n)=1, a(n+1) = lcm(a(n),b(n)) / gcd(a(n),b(n)), where {b(n)} = {fibonacci(n)}.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =2a(4) =6a(5) =30a(6) =60a(7) =780a(8) =1820a(9) =15470a(10) =34034a(11) =3029026a(12) =109044936a(13) =25407470088a(14) =56678202504

External references