Take the squares of all P_(n+2)-rough numbers less than the (n+1)-th primorial and mod each by the (n+1)-th primorial. There will be a(n) different results.
A246541
Take the squares of all P_(n+2)-rough numbers less than the (n+1)-th primorial and mod each by the (n+1)-th primorial. There will be a(n) different results.
Terms
- a(0) =1a(1) =2a(2) =6a(3) =30a(4) =180a(5) =1440a(6) =12960a(7) =142560a(8) =1995840a(9) =29937600a(10) =538876800a(11) =10777536000a(12) =226328256000
External references
- oeis: A246541