Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 991 |
2 | 997 |
3 | 99991 |
4 | 9999991 |
5 | 99999999999999997 |
6 | 999999999999999999999999999999991 |
7 | 999999999999999999999999999999999999999999991 |
[991,997,99991,9999991,99999999999999997, 999999999999999999999999999999991, 999999999999999999999999999999999999999999991] |