Jelly, 3 bytes

ÆRL

Jelly has a built-in prime counting function, ÆC and a prime checking function, ÆP, this instead uses a built-in prime generating function, ÆR and takes the length L.

I guess this is about as borderline as using prime factorisation built-ins, which would take 4 bytes with !ÆEL (! factorial, ÆE factorise, L length)

Jelly, 3 bytes

ÆRL

Jelly has a built-in prime counting function, ÆC and a prime checking function, ÆP, this instead uses a built-in prime generating function, ÆR and takes the length L.

I guess this is about as borderline as using prime factorisation built-ins, which would also take 3 bytes with !Æv (! factorial, Æv count prime factors)

Jelly, 3 bytes

ÆRL

Jelly has a built-in prime counting function, ÆC and a prime checking function, ÆP, this instead uses a built-in prime generating function, ÆR and takes the length L.

• I guess this is about as borderline as using prime factorization built-ins.

Jelly, 3 bytes

ÆRL

Jelly has a built-in prime counting function, ÆC and a prime checking function, ÆP, this instead uses a built-in prime generating function, ÆR and takes the length L.

I guess this is about as borderline as using prime factorisation built-ins, which would take 4 bytes with !ÆEL (! factorial, ÆE factorise, L length)