Least non-balanced x (i.e., not in A020492) such that sigma(2n-1,x)/phi(x) is an integer.

Terms

a(0) =38a(1) =46a(2) =295a(3) =38a(4) =235a(5) =749a(6) =38a(7) =3687a(8) =6128a(9) =38a(10) =1415a(11) =46a(12) =38a(13) =4254a(14) =10451a(15) =38a(16) =46a(17) =8351a(18) =38a(19) =334a(20) =4511a(21) =38a(22) =3398a(23) =295a(24) =38a(25) =1286a(26) =46a(27) =38a(28) =148870a(29) =11015