Numbers n such that the digits of sigma(n) are exactly the same (albeit in different order) as the digits of phi(n), in base 10.

A175795

Numbers n such that the digits of sigma(n) are exactly the same (albeit in different order) as the digits of phi(n), in base 10.

Terms

    a(0) =1a(1) =65a(2) =207a(3) =1769a(4) =2066a(5) =2771a(6) =3197a(7) =4330a(8) =4587a(9) =4769a(10) =4946a(11) =5067a(12) =6443a(13) =6623a(14) =6989a(15) =7133a(16) =8201a(17) =9263a(18) =11951a(19) =12331a(20) =13243a(21) =16403a(22) =17429a(23) =17441a(24) =21416a(25) =22083a(26) =23161a(27) =24746a(28) =27058a(29) =27945

External references