a(n) = smallest number m such that for all k > m, either k or k+1 has a prime factor > prime(n).
A002072
a(n) = smallest number m such that for all k > m, either k or k+1 has a prime factor > prime(n).
Terms
- a(0) =1a(1) =8a(2) =80a(3) =4374a(4) =9800a(5) =123200a(6) =336140a(7) =11859210a(8) =11859210a(9) =177182720a(10) =1611308699a(11) =3463199999a(12) =63927525375a(13) =421138799639
External references
- oeis: A002072