n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 5 |
4 | 9 |
5 | 17 |
6 | 31 |
7 | 56 |
8 | 99 |
9 | 177 |
10 | 316 |
11 | 562 |
12 | 999 |
13 | 1778 |
14 | 3162 |
15 | 5623 |
16 | 9999 |
17 | 17782 |
18 | 31622 |
19 | 56234 |
20 | 99999 |
21 | 177827 |
22 | 316227 |
23 | 562341 |
24 | 999999 |
25 | 1778279 |
26 | 3162277 |
27 | 5623413 |
28 | 9999999 |
29 | 17782794 |
30 | 31622776 |
31 | 56234132 |
32 | 99999999 |
33 | 177827941 |
34 | 316227766 |
35 | 562341325 |
36 | 999999999 |
37 | 1778279410 |
[1,3,5,9,17,31,56,99,177,316,562,999,1778,3162, 5623,9999,17782,31622,56234,99999,177827,316227, 562341,999999,1778279,3162277,5623413,9999999, 17782794,31622776,56234132,99999999,177827941, 316227766,562341325,999999999,1778279410] |