Choose a(n) so that 2*3*5*13*...*a(n) - 1 is prime; a(n) is prime; and a(n) > a(n-1).
A087898
Choose a(n) so that 2*3*5*13*...*a(n) - 1 is prime; a(n) is prime; and a(n) > a(n-1).
Terms
- a(0) =2a(1) =3a(2) =5a(3) =13a(4) =23a(5) =37a(6) =53a(7) =67a(8) =79a(9) =157a(10) =173a(11) =191a(12) =197a(13) =277a(14) =281a(15) =461a(16) =479a(17) =503a(18) =619a(19) =829a(20) =907a(21) =997a(22) =1033a(23) =1303a(24) =1459a(25) =1493a(26) =1663a(27) =2357a(28) =2467a(29) =3331
External references
- oeis: A087898