Smallest prime p such that Sum_{primes q <= p} 1/q >= n/4.
A103596
Smallest prime p such that Sum_{primes q <= p} 1/q >= n/4.
Terms
- a(0) =2a(1) =2a(2) =3a(3) =5a(4) =11a(5) =29a(6) =73a(7) =277a(8) =1453a(9) =11789a(10) =169751a(11) =5195977a(12) =420055319a(13) =118185163069
External references
- oeis: A103596