For all n's, the set including the terms {a(1), a(2), a(3), ..., a(n)} has a prime number of digits 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.
A282868
For all n's, the set including the terms {a(1), a(2), a(3), ..., a(n)} has a prime number of digits 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.
Terms
- a(0) =11a(1) =1a(2) =22a(3) =2a(4) =33a(5) =3a(6) =44a(7) =4a(8) =55a(9) =5a(10) =66a(11) =6a(12) =77a(13) =7a(14) =88a(15) =8a(16) =99a(17) =9a(18) =1001a(19) =0a(20) =1010a(21) =1111a(22) =1100a(23) =2222a(24) =3333a(25) =4444a(26) =5555a(27) =6666a(28) =7777a(29) =8888
External references
- oeis: A282868