Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 9 |
4 | 21649 |
5 | 64947 |
6 | 194841 |
7 | 513239 |
8 | 1539717 |
9 | 4619151 |
10 | 11111111111 |
11 | 33333333333 |
12 | 99999999999 |
[1,3,9,21649,64947,194841,513239,1539717,4619151, 11111111111,33333333333,99999999999] |