1611308699

Appears in sequences

• a(n) = smallest number m such that for all k > m, either k or k+1 has a prime factor > prime(n).at n=10A002072
• Numbers k such that both k and k + 1 are logarithmically smooth.at n=21A116486
• Largest number x such that x and x+1 are prime(n)-smooth but not prime(n-1)-smooth.at n=10A145606
• 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).at n=9A193943