Integers m such that phi(sigma(k))/sigma(phi(k)) > phi(sigma(m))/sigma(phi(m)) for all k<m.

Terms

a(0) =1a(1) =3a(2) =5a(3) =11a(4) =13a(5) =17a(6) =29a(7) =41a(8) =181a(9) =209a(10) =377a(11) =779a(12) =3239a(13) =4469a(14) =5249a(15) =15539a(16) =43259a(17) =58589a(18) =119279a(19) =169679a(20) =174719a(21) =461369a(22) =692687a(23) =955499a(24) =1258949a(25) =1859129a(26) =1917299a(27) =3925463a(28) =7991693a(29) =8986469