a(n) is the least integer m such that p#*m - 1 is prime for all primes p <= prime(n).
A371619
a(n) is the least integer m such that p#*m - 1 is prime for all primes p <= prime(n).
Terms
- a(0) =2a(1) =2a(2) =2a(3) =2a(4) =9a(5) =9a(6) =9a(7) =224719a(8) =384427a(9) =16114470a(10) =259959472a(11) =13543584514a(12) =100318016379a(13) =100318016379
External references
- oeis: A371619