Balanced primes separated from the next lower and next higher prime neighbors by 18.

Terms

a(0) =20201a(1) =21911a(2) =25391a(3) =29269a(4) =30449a(5) =34631a(6) =50441a(7) =54851a(8) =56149a(9) =58129a(10) =63559a(11) =66431a(12) =74471a(13) =74489a(14) =76561a(15) =76579a(16) =77951a(17) =78259a(18) =81439a(19) =107581a(20) =108439a(21) =110459a(22) =112181a(23) =121421a(24) =122099a(25) =122579a(26) =131041a(27) =132911a(28) =132929a(29) =135301