a(n) is the least number k for which A000005(k)/A222084(k) = n.
A222086
a(n) is the least number k for which A000005(k)/A222084(k) = n.
Terms
- a(0) =1a(1) =30a(2) =360a(3) =840a(4) =11088a(5) =18018a(6) =1713600a(7) =32760a(8) =327600a(9) =350064a(10) =39437798400a(11) =180180a(13) =47361600a(14) =720720a(15) =1750320
External references
- oeis: A222086