Numbers n such that 2*P(n)+1, 2*P(n+1)+1, 2*P(n+2)+3, 2*P(n+3)+3 are also consecutive primes with P(i)=i-th prime.
A103911
Numbers n such that 2*P(n)+1, 2*P(n+1)+1, 2*P(n+2)+3, 2*P(n+3)+3 are also consecutive primes with P(i)=i-th prime.
Terms
- a(0) =34771a(1) =219423a(2) =507698a(3) =776248a(4) =920369a(5) =1655143a(6) =1820948a(7) =1847083a(8) =1883839a(9) =2179339a(10) =2747429a(11) =2979743a(12) =3075306a(13) =3516977a(14) =3579987a(15) =3905386a(16) =3991750a(17) =4167882a(18) =5183712
External references
- oeis: A103911