a(n) is the smallest n-isolated prime, or a(n)=0 if there are no n-isolated primes.

Terms

a(0) =5a(1) =7a(2) =11a(3) =89a(4) =359a(5) =211a(6) =1913a(7) =2053a(8) =1087a(9) =1657a(10) =4177a(11) =2503a(12) =7993a(13) =6917a(14) =4327a(15) =11213a(16) =5623a(17) =24281a(18) =54251a(19) =17257a(20) =31397a(21) =62383a(22) =85991a(23) =25523a(24) =37747a(25) =35617a(26) =259907a(27) =143053a(28) =188107a(29) =181361