a(n) = smallest number m such that m and m+1 are the product of exactly n distinct primes.
A052215
a(n) = smallest number m such that m and m+1 are the product of exactly n distinct primes.
Terms
- a(0) =2a(1) =14a(2) =230a(3) =7314a(4) =378014a(5) =11243154a(6) =965009045a(7) =65893166030
External references
- oeis: A052215