Value of index in A080900 when a number first appears for the n-th time.
A080913
Value of index in A080900 when a number first appears for the n-th time.
Terms
- a(0) =1a(1) =195a(2) =525a(3) =532a(4) =6167a(5) =6174a(6) =6182a(7) =12229008a(8) =94219126a(9) =94219751
External references
- oeis: A080913