Numbers k such that phi(k) > phi(k+1) > phi(k+2) > phi(k+3) where phi is the Euler totient function (A000010).

A326817

Numbers k such that phi(k) > phi(k+1) > phi(k+2) > phi(k+3) where phi is the Euler totient function (A000010).

Terms

    a(0) =823a(1) =943a(2) =3133a(3) =4387a(4) =4873a(5) =5443a(6) =5563a(7) =5863a(8) =7213a(9) =7753a(10) =7873a(11) =8383a(12) =9007a(13) =10333a(14) =10693a(15) =11113a(16) =11503a(17) =12043a(18) =12763a(19) =13483a(20) =13843a(21) =13921a(22) =14623a(23) =14683a(24) =16573a(25) =16663a(26) =16963a(27) =16993a(28) =17113a(29) =17983

External references