Least prime such that the distance to the two adjacent primes is 2n or greater.

Terms

a(0) =3a(1) =5a(2) =23a(3) =53a(4) =211a(5) =211a(6) =211a(7) =1847a(8) =2179a(9) =2179a(10) =3967a(11) =16033a(12) =16033a(13) =24281a(14) =24281a(15) =24281a(16) =38501a(17) =38501a(18) =38501a(19) =38501a(20) =38501a(21) =58831a(22) =203713a(23) =206699a(24) =206699a(25) =413353a(26) =413353a(27) =413353a(28) =1272749a(29) =1272749