Primes consisting of two digits only, each digit with frequency f = 4.

A173002

Primes consisting of two digits only, each digit with frequency f = 4.

Terms

    a(0) =10010101a(1) =11171777a(2) =11177717a(3) =11313331a(4) =11333131a(5) =11919199a(6) =11919991a(7) =13111333a(8) =13131133a(9) =13131331a(10) =13133311a(11) =13311313a(12) =14441411a(13) =16166611a(14) =16616161a(15) =17111777a(16) =17171177a(17) =17171771a(18) =17177117a(19) =17711717a(20) =17717171

External references