Prime numbers at the beginning of the 20th century (today 1 is no longer regarded as a prime).

Terms

a(0) =1a(1) =2a(2) =3a(3) =5a(4) =7a(5) =11a(6) =13a(7) =17a(8) =19a(9) =23a(10) =29a(11) =31a(12) =37a(13) =41a(14) =43a(15) =47a(16) =53a(17) =59a(18) =61a(19) =67a(20) =71a(21) =73a(22) =79a(23) =83a(24) =89a(25) =97a(26) =101a(27) =103a(28) =107a(29) =109