Numbers n such that sigma(n)/phi(n) = 36/25.

Terms

a(0) =5797a(1) =10153a(2) =20377a(3) =50953a(4) =383719a(5) =405449a(6) =446039a(7) =486421a(8) =608399a(9) =973709a(10) =1321529a(11) =1521311a(12) =3086369a(13) =3228511a(14) =3451877a(15) =3529813a(16) =3859513a(17) =4552373a(18) =4767721a(19) =5827679a(20) =6194321a(21) =6479599a(22) =6724039a(23) =6927893a(24) =7038241a(25) =7919197a(26) =11696111a(27) =15893773a(28) =16894141a(29) =16924873