n | a(n) |
---|---|
0 | 7 |
1 | 151 |
2 | 10501 |
3 | 1005001 |
4 | 100050001 |
5 | 10000500001 |
6 | 1000005000001 |
7 | 100000050000001 |
8 | 10000000500000001 |
9 | 1000000005000000001 |
10 | 100000000050000000001 |
11 | 10000000000500000000001 |
[7,151,10501,1005001,100050001,10000500001, 1000005000001,100000050000001,10000000500000001, 1000000005000000001,100000000050000000001, 10000000000500000000001] |