Primes of the form 10n^3-3.

Terms

a(0) =7a(1) =27437a(2) =79997a(3) =175757a(4) =219517a(5) =297907a(6) =639997a(7) =1038227a(8) =1406077a(9) =1663747a(10) =2269807a(11) =5119997a(12) =7049687a(13) =9411917a(14) =16851587a(15) =26856187a(16) =31121357a(17) =36522637a(18) =60285677a(19) =65392027a(20) =75295357a(21) =121669997a(22) =179847277a(23) =199025107a(24) =214849517