a(n) is the smallest number m such that sigma(m)=10^n and if there is no such m, a(n)=0.
A110077
a(n) is the smallest number m such that sigma(m)=10^n and if there is no such m, a(n)=0.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =0a(4) =8743a(5) =71193a(6) =640737a(7) =5906061a(8) =65624979a(9) =590624811a(10) =5498542791a(11) =55995364341a(12) =549871699041
External references
- oeis: A110077