a(n) = 1 + lcm(1..k) where k is the n-th prime power A000961(n).
A051452
a(n) = 1 + lcm(1..k) where k is the n-th prime power A000961(n).
Terms
- a(0) =2a(1) =3a(2) =7a(3) =13a(4) =61a(5) =421a(6) =841a(7) =2521a(8) =27721a(9) =360361a(10) =720721a(11) =12252241a(12) =232792561a(13) =5354228881a(14) =26771144401a(15) =80313433201
External references
- oeis: A051452