Good primes (version 2): prime(n) such that prime(n)^2 > prime(n-i)*prime(n+i) for all 1 <= i <= n-1.
A028388
Good primes (version 2): prime(n) such that prime(n)^2 > prime(n-i)*prime(n+i) for all 1 <= i <= n-1.
Terms
- a(0) =5a(1) =11a(2) =17a(3) =29a(4) =37a(5) =41a(6) =53a(7) =59a(8) =67a(9) =71a(10) =97a(11) =101a(12) =127a(13) =149a(14) =179a(15) =191a(16) =223a(17) =227a(18) =251a(19) =257a(20) =269a(21) =307a(22) =311a(23) =331a(24) =347a(25) =419a(26) =431a(27) =541a(28) =557a(29) =563
External references
- oeis: A028388