Primes of the form 250n + 1.

Terms

a(0) =251a(1) =751a(2) =2251a(3) =3001a(4) =3251a(5) =4001a(6) =4751a(7) =5501a(8) =7001a(9) =8501a(10) =9001a(11) =10501a(12) =11251a(13) =12251a(14) =13001a(15) =13751a(16) =14251a(17) =16001a(18) =18251a(19) =19001a(20) =19501a(21) =19751a(22) =21001a(23) =21751a(24) =22501a(25) =22751a(26) =23251a(27) =24001a(28) =24251a(29) =26251