Primes using only one nonzero digit (with zero digits allowed).

Terms

a(0) =2a(1) =3a(2) =5a(3) =7a(4) =11a(5) =101a(6) =10111a(7) =101111a(8) =1011001a(9) =1100101a(10) =10010101a(11) =10011101a(12) =10100011a(13) =10101101a(14) =10110011a(15) =10111001a(16) =11000111a(17) =11100101a(18) =11110111a(19) =11111101a(20) =100100111a(21) =100111001a(22) =101001001a(23) =101001011a(24) =101100011a(25) =101101111