a(n) is the smallest integer j such that the numbers of prime factors (counting multiplicity) in j, j+1, ... , j+n-1 are the full set {1,2,...,n}.
A214343
a(n) is the smallest integer j such that the numbers of prime factors (counting multiplicity) in j, j+1, ... , j+n-1 are the full set {1,2,...,n}.
Terms
- a(0) =2a(1) =3a(2) =6a(3) =15a(4) =77a(5) =726a(6) =6318a(7) =189375a(8) =755968a(9) =871593371a(10) =33714015615
External references
- oeis: A214343