Primes of the form 10n^3-7.

Terms

a(0) =3a(1) =73a(2) =263a(3) =2153a(4) =5113a(5) =7283a(6) =49123a(7) =58313a(8) =175753a(9) =327673a(10) =466553a(11) =593183a(12) =1105913a(13) =1326503a(14) =1488763a(15) =2053783a(16) =3144313a(17) =3285083a(18) =4745513a(19) =5717863a(20) =6360553a(21) =6585023a(22) =7289993a(23) =7786873a(24) =8573743a(25) =8847353a(26) =9702983a(27) =13676303a(28) =15608953