Group the odd numbers as (1), (3,5), (7,9,11), (13,15,17,19), (21,23,25,27,29), ... then a(n) = LCM of the n-th group.
A062079
Group the odd numbers as (1), (3,5), (7,9,11), (13,15,17,19), (21,23,25,27,29), ... then a(n) = LCM of the n-th group.
Terms
- a(0) =1a(1) =15a(2) =693a(3) =62985a(4) =3151575a(5) =706110405a(6) =44166438855
External references
- oeis: A062079