Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 9 |
4 | 121 |
5 | 10201 |
6 | 12321 |
7 | 1002001 |
8 | 100020001 |
9 | 102030201 |
10 | 10000200001 |
11 | 1000002000001 |
12 | 1002003002001 |
13 | 100000020000001 |
14 | 10000000200000001 |
15 | 10002000300020001 |
16 | 1000000002000000001 |
17 | 100000000020000000001 |
18 | 100002000030000200001 |
[1,4,9,121,10201,12321,1002001,100020001, 102030201,10000200001,1000002000001,1002003002001, 100000020000001,10000000200000001, 10002000300020001,1000000002000000001, 100000000020000000001,100002000030000200001] |