n | a(n) |
---|---|
2 | 19 |
3 | 211 |
4 | 2221 |
5 | 22193 |
6 | 222199 |
7 | 2222219 |
8 | 22222199 |
9 | 222222193 |
10 | 2222222137 |
11 | 22222222189 |
12 | 222222222169 |
13 | 2222222222197 |
14 | 22222222222201 |
15 | 222222222222151 |
16 | 2222222222222203 |
17 | 22222222222222153 |
18 | 222222222222222221 |
[19,211,2221,22193,222199,2222219,22222199, 222222193,2222222137,22222222189,222222222169, 2222222222197,22222222222201,222222222222151, 2222222222222203,22222222222222153, 222222222222222221] |