Consider two consecutive primes {p,q} such that {P=2p-q,Q=2q-p} are both prime. Sequence gives lesser primes p.
A186169
Consider two consecutive primes {p,q} such that {P=2p-q,Q=2q-p} are both prime. Sequence gives lesser primes p.
Terms
- a(0) =47a(1) =257a(2) =607a(3) =619a(4) =647a(5) =1097a(6) =1459a(7) =1499a(8) =1709a(9) =1747a(10) =1889a(11) =2677a(12) =2861a(13) =3307a(14) =3559a(15) =4007a(16) =5107a(17) =5387a(18) =5419a(19) =6317a(20) =6367a(21) =7309a(22) =7829a(23) =9467a(24) =10079a(25) =10639a(26) =11789a(27) =12589a(28) =12647a(29) =12721
External references
- oeis: A186169