a(n) = LCM of the n consecutive numbers n(n-1)/2 + 1, ..., n(n+1)/2.

A061431

a(n) = LCM of the n consecutive numbers n(n-1)/2 + 1, ..., n(n+1)/2.

Terms

    a(0) =1a(1) =6a(2) =60a(3) =2520a(4) =60060a(5) =1627920a(6) =124324200a(7) =1694579040a(8) =446626220040

External references