a(n) = lcm{ 1,2,...,x } where x is the n-th prime power (A000961).
A051451
a(n) = lcm{ 1,2,...,x } where x is the n-th prime power (A000961).
Terms
- a(0) =1a(1) =2a(2) =6a(3) =12a(4) =60a(5) =420a(6) =840a(7) =2520a(8) =27720a(9) =360360a(10) =720720a(11) =12252240a(12) =232792560a(13) =5354228880a(14) =26771144400a(15) =80313433200
External references
- oeis: A051451