n | a(n) |
---|---|
0 | 4 |
1 | 6 |
2 | 10 |
3 | 221 |
4 | 1003 |
5 | 22226 |
6 | 100001 |
7 | 2222245 |
8 | 10000001 |
9 | 222222223 |
10 | 1000000006 |
11 | 2222222227 |
12 | 100000000013 |
13 | 2222222222249 |
14 | 10000000000015 |
15 | 222222222222223 |
16 | 10000000000000031 |
17 | 22222222222222229 |
18 | 100000000000000015 |
[4,6,10,221,1003,22226,100001,2222245,10000001, 222222223,1000000006,2222222227,100000000013, 2222222222249,10000000000015,222222222222223, 10000000000000031,22222222222222229, 100000000000000015] |