a(n) is the largest prime p such that p - a(n-1) is a primorial, starting with a(1) = 2.
A380027
a(n) is the largest prime p such that p - a(n-1) is a primorial, starting with a(1) = 2.
Terms
- a(0) =2a(1) =3a(2) =5a(3) =11a(4) =41a(5) =9699731
External references
- oeis: A380027