Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 7 |
2 | 71 |
3 | 71111111 |
4 | 71111111111111111111111111111111111111111111111111111111 |
[7,71,71111111, 71111111111111111111111111111111111111111111111111\ 111111] |