n | a(n) |
---|---|
1 | 0 |
2 | 85 |
3 | 4255 |
4 | 9945 |
5 | 99960 |
6 | 999940 |
7 | 11101005550500 |
8 | 99999950 |
9 | 888800800555500500 |
10 | 9999999930 |
11 | 99999999980 |
12 | 333333033330555555055550 |
13 | 22222222020205555555505050 |
14 | 7777777707070055555555050500 |
15 | 999999999999920 |
16 | 5555555555500050555555555550005 |
17 | 9999999999999999055555555555555550 |
[0,85,4255,9945,99960,999940,11101005550500, 99999950,888800800555500500,9999999930, 99999999980,333333033330555555055550, 22222222020205555555505050, 7777777707070055555555050500,999999999999920, 5555555555500050555555555550005, 9999999999999999055555555555555550] |