For n >= 2, a(n+1)=prime[prime[a(n)]-n]; a(1)=2.
A106047
For n >= 2, a(n+1)=prime[prime[a(n)]-n]; a(1)=2.
Terms
- a(0) =2a(1) =3a(2) =5a(3) =19a(4) =307a(5) =17581a(6) =2676893a(7) =864233833
External references
- oeis: A106047
A106047
For n >= 2, a(n+1)=prime[prime[a(n)]-n]; a(1)=2.