Composite numbers not divisible by 5 which in base 5 contain their largest proper factor as a substring.

A063889

Composite numbers not divisible by 5 which in base 5 contain their largest proper factor as a substring.

Terms

    a(0) =4087a(1) =5083a(2) =5731a(3) =8857a(4) =10841a(5) =11983a(6) =15109a(7) =18631a(8) =27317a(9) =29593a(10) =49883a(11) =52319a(12) =61903a(13) =62317a(14) =65509a(15) =67237a(16) =80371a(17) =87707a(18) =89351a(19) =101971a(20) =108781a(21) =114313a(22) =121801a(23) =129739a(24) =136921a(25) =140033a(26) =143231a(27) =147923a(28) =158497a(29) =167477

External references