a(1) = 2, a(n+1) is the smallest squarefree number greater than n*a(n).
A077210
a(1) = 2, a(n+1) is the smallest squarefree number greater than n*a(n).
Terms
- a(0) =2a(1) =3a(2) =7a(3) =22a(4) =89a(5) =446a(6) =2677a(7) =18741a(8) =149929a(9) =1349363a(10) =13493631a(11) =148429942a(12) =1781159305a(13) =23155070966a(14) =324170993526
External references
- oeis: A077210