n | a(n) |
---|---|
1 | 11 |
2 | 19 |
3 | 101 |
4 | 109 |
5 | 191 |
6 | 199 |
7 | 911 |
8 | 919 |
9 | 991 |
10 | 1009 |
11 | 1019 |
12 | 1091 |
13 | 1109 |
14 | 1901 |
15 | 1999 |
16 | 9001 |
17 | 9011 |
18 | 9091 |
19 | 9109 |
20 | 9199 |
21 | 9901 |
22 | 10009 |
23 | 10091 |
24 | 10099 |
25 | 10111 |
26 | 10909 |
27 | 11119 |
28 | 11909 |
29 | 19001 |
30 | 19009 |
31 | 19919 |
32 | 19991 |
33 | 90001 |
34 | 90011 |
35 | 90019 |
36 | 90191 |
37 | 90199 |
38 | 90901 |
39 | 90911 |
40 | 91009 |
41 | 91019 |
42 | 91099 |
43 | 91199 |
44 | 91909 |
45 | 99109 |
46 | 99119 |
47 | 99191 |
48 | 99901 |
49 | 99991 |
[11,19,101,109,191,199,911,919,991,1009,1019,1091, 1109,1901,1999,9001,9011,9091,9109,9199,9901, 10009,10091,10099,10111,10909,11119,11909,19001, 19009,19919,19991,90001,90011,90019,90191,90199, 90901,90911,91009,91019,91099,91199,91909,99109, 99119,99191,99901,99991] |