Numbers k such that 2*P(k) + 5, 2*P(k+1) + 7, 2*P(k+2) + 9, 2*P(k+3) + 11 are also consecutive primes where P(i) = i-th prime.
A103875
Numbers k such that 2*P(k) + 5, 2*P(k+1) + 7, 2*P(k+2) + 9, 2*P(k+3) + 11 are also consecutive primes where P(i) = i-th prime.
Terms
- a(0) =43465a(1) =79433a(2) =82148a(3) =300879a(4) =584423a(5) =609169a(6) =631181a(7) =704593a(8) =1293377a(9) =1393266a(10) =1939691a(11) =2203731a(12) =2396444a(13) =2585471a(14) =3224519a(15) =3533876a(16) =3687348a(17) =3951399a(18) =4094469a(19) =4239250a(20) =4442048a(21) =4648592a(22) =4744723a(23) =5076823a(24) =5190219a(25) =5397694a(26) =6779299a(27) =7850072a(28) =7942431a(29) =8679283
External references
- oeis: A103875