n | a(n) |
---|---|
1 | 4 |
2 | 585 |
3 | 1111 |
4 | 99499 |
5 | 1010101 |
6 | 1001001001 |
7 | 1000100010001 |
8 | 1000010000100001 |
9 | 1000001000001000001 |
10 | 1000000100000010000001 |
11 | 1000000010000000100000001 |
12 | 1000000001000000001000000001 |
13 | 1000000000100000000010000000001 |
[4,585,1111,99499,1010101,1001001001, 1000100010001,1000010000100001, 1000001000001000001,1000000100000010000001, 1000000010000000100000001, 1000000001000000001000000001, 1000000000100000000010000000001] |