n | a(n) |
---|---|
1 | 1 |
2 | 9 |
3 | 45 |
4 | 55 |
5 | 99 |
6 | 297 |
7 | 703 |
8 | 999 |
9 | 2223 |
10 | 2728 |
11 | 4879 |
12 | 4950 |
13 | 5050 |
14 | 5292 |
15 | 7272 |
16 | 7777 |
17 | 9999 |
18 | 17344 |
19 | 22222 |
20 | 38962 |
21 | 77778 |
22 | 82656 |
23 | 95121 |
24 | 99999 |
25 | 142857 |
26 | 148149 |
27 | 181819 |
28 | 187110 |
29 | 208495 |
30 | 318682 |
31 | 329967 |
32 | 351352 |
33 | 356643 |
34 | 390313 |
35 | 461539 |
36 | 466830 |
37 | 499500 |
38 | 500500 |
39 | 533170 |
[1,9,45,55,99,297,703,999,2223,2728,4879,4950, 5050,5292,7272,7777,9999,17344,22222,38962,77778, 82656,95121,99999,142857,148149,181819,187110, 208495,318682,329967,351352,356643,390313,461539, 466830,499500,500500,533170] |