Let (u1,u2) be successive untouchable numbers such that phi(u1) = phi(u2) = k; sequence gives values of k.

A048191

Let (u1,u2) be successive untouchable numbers such that phi(u1) = phi(u2) = k; sequence gives values of k.

Terms

    a(0) =32a(1) =144a(2) =192a(3) =312a(4) =240a(5) =592a(6) =672a(7) =760a(8) =648a(9) =936a(10) =1600a(11) =864a(12) =1560a(13) =1224a(14) =1872a(15) =2160a(16) =2688a(17) =1920a(18) =2088a(19) =1920a(20) =3312a(21) =3732a(22) =3760a(23) =2640a(24) =3984a(25) =4240a(26) =4272a(27) =2880a(28) =4248a(29) =6432

External references