Group even numbers into (2,4), (6,8,10,12), (14,16,18,20,22,24), ...; a(n) = product of n-th group.
A062030
Group even numbers into (2,4), (6,8,10,12), (14,16,18,20,22,24), ...; a(n) = product of n-th group.
Terms
- a(0) =8a(1) =5760a(2) =42577920
External references
- oeis: A062030