a(0) = 1; a(n) = the smallest number k such that n numbers from k to k+n-1 have n distinct prime divisors, or 0 if no such number exists.

A075044

a(0) = 1; a(n) = the smallest number k such that n numbers from k to k+n-1 have n distinct prime divisors, or 0 if no such number exists.

Terms

    a(0) =1a(1) =2a(2) =14a(3) =644a(4) =134043a(5) =129963314a(6) =626804494291

External references