a(n) is the smallest prime p such that p - a(n-1) is a primorial, starting with a(1)=2.
A380026
a(n) is the smallest 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) =7a(4) =13a(5) =19a(6) =229a(7) =439a(8) =2749a(9) =5059a(10) =7369a(11) =9679a(12) =39709a(13) =42019a(14) =6469735249
External references
- oeis: A380026