Numbers k where phi(k) + sigma(k) increases to a record value.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =6a(6) =8a(7) =10a(8) =12a(9) =16a(10) =18a(11) =20a(12) =24a(13) =30a(14) =36a(15) =40a(16) =42a(17) =48a(18) =56a(19) =60a(20) =72a(21) =84a(22) =90a(23) =96a(24) =108a(25) =120a(26) =144a(27) =168a(28) =180a(29) =210