The largest n-digit number whose last k digits are divisible by k^2 for k = 1..n, otherwise 0.
A228011
The largest n-digit number whose last k digits are divisible by k^2 for k = 1..n, otherwise 0.
Terms
- a(0) =9a(1) =96a(2) =972a(3) =9936a(4) =98000a(5) =990000a(6) =9702000a(7) =90000000a(8) =810000000a(9) =9810000000a(10) =73810000000a(11) =900000000000a(12) =0a(13) =0a(17) =0a(18) =0a(20) =0a(21) =0a(22) =0
External references
- oeis: A228011