Integers n such that for all i > n the largest prime factor of i*(i+1) exceeds the largest prime factor of n*(n+1).
A193943
Integers n such that for all i > n the largest prime factor of i*(i+1) exceeds the largest prime factor of n*(n+1).
Terms
- a(0) =1a(1) =8a(2) =80a(3) =4374a(4) =9800a(5) =123200a(6) =336140a(7) =11859210a(8) =177182720a(9) =1611308699a(10) =3463199999a(11) =63927525375a(12) =421138799639
External references
- oeis: A193943