n | a(n) |
---|---|
1 | 1 |
2 | 9 |
3 | 45 |
4 | 55 |
5 | 703 |
6 | 4950 |
7 | 5050 |
8 | 7272 |
9 | 7777 |
10 | 77778 |
11 | 82656 |
12 | 318682 |
13 | 329967 |
14 | 351352 |
15 | 356643 |
16 | 390313 |
17 | 461539 |
18 | 466830 |
19 | 499500 |
20 | 500500 |
21 | 533170 |
22 | 538461 |
23 | 609687 |
24 | 643357 |
25 | 648648 |
26 | 670033 |
27 | 681318 |
28 | 791505 |
29 | 812890 |
30 | 818181 |
31 | 851851 |
32 | 857143 |
33 | 4444444 |
34 | 4927941 |
35 | 5072059 |
36 | 5555556 |
37 | 11111112 |
38 | 36363636 |
39 | 38883889 |
40 | 44363341 |
41 | 44525548 |
42 | 49995000 |
43 | 50005000 |
[1,9,45,55,703,4950,5050,7272,7777,77778,82656, 318682,329967,351352,356643,390313,461539,466830, 499500,500500,533170,538461,609687,643357,648648, 670033,681318,791505,812890,818181,851851,857143, 4444444,4927941,5072059,5555556,11111112,36363636, 38883889,44363341,44525548,49995000,50005000] |