n | a(n) |
---|---|
2 | 22 |
3 | 166 |
4 | 1107 |
5 | 9222 |
6 | 73778 |
7 | 645555 |
8 | 5533333 |
9 | 49799993 |
10 | 442666605 |
11 | 4057777214 |
12 | 36888883762 |
13 | 342539634932 |
14 | 3161904322448 |
15 | 29642853022951 |
16 | 276666628214208 |
17 | 2612962599800854 |
18 | 24592589174596271 |
19 | 233629597158664575 |
20 | 2213333025713664398 |
[22,166,1107,9222,73778,645555,5533333,49799993, 442666605,4057777214,36888883762,342539634932, 3161904322448,29642853022951,276666628214208, 2612962599800854,24592589174596271, 233629597158664575,2213333025713664398] |