Smallest number k such that there are exactly n relatively prime numbers using all digits of k.

A075604

Smallest number k such that there are exactly n relatively prime numbers using all digits of k.

Terms

    a(0) =1a(1) =13a(2) =101a(3) =130a(4) =125a(5) =103a(6) =1016a(7) =1078a(8) =1034a(9) =1036a(10) =1085a(11) =1003a(12) =1052a(13) =2975a(14) =1358a(15) =1435a(16) =1067a(17) =1295a(18) =1285a(19) =1547a(20) =1057a(21) =1037a(22) =1073a(23) =1027a(24) =10025a(25) =11557a(26) =11323a(27) =10031a(28) =10013a(29) =10019

External references