Numbers k such that phi(k) | sigma_10(k).

Terms

a(0) =1a(1) =2a(2) =3a(3) =6a(4) =22a(5) =33a(6) =66a(7) =166a(8) =250a(9) =375a(10) =498a(11) =750a(12) =1506a(13) =1826a(14) =5478a(15) =8250a(16) =10375a(17) =10873a(18) =16566a(19) =17762a(20) =20750a(21) =21746a(22) =31125a(23) =32619a(24) =41666a(25) =53286a(26) =62250a(27) =62499a(28) =65238a(29) =98250