Denominators of the fixed point a=(a_1,a_2,...) of the transformation x'= fix(x) where fix(x)_n = Sum_{d|n} d x_d, i.e., fix(a)=a.
A153038
Denominators of the fixed point a=(a_1,a_2,...) of the transformation x'= fix(x) where fix(x)_n = Sum_{d|n} d x_d, i.e., fix(a)=a.
Terms
- a(0) =1a(1) =-1a(2) =-2a(3) =3a(4) =-4a(5) =2a(6) =-6a(7) =-21a(8) =16a(9) =4a(10) =-10a(11) =-6a(12) =-12a(13) =6a(14) =8a(15) =315a(16) =-16a(17) =-16a(18) =-18a(19) =-12a(20) =12a(21) =10a(22) =-22a(23) =42a(24) =96a(25) =12a(26) =-416a(27) =-18a(28) =-28a(29) =-8
External references
- oeis: A153038