n | a(n) |
---|---|
1 | 3871 |
2 | 7777 |
3 | 9911 |
4 | 9921 |
5 | 9922 |
6 | 9931 |
7 | 9933 |
8 | 9941 |
9 | 9951 |
10 | 9955 |
11 | 9961 |
12 | 9966 |
13 | 9971 |
14 | 9977 |
15 | 9981 |
16 | 9988 |
17 | 9999 |
18 | 66642 |
19 | 66651 |
20 | 66661 |
21 | 66666 |
22 | 66678 |
23 | 66681 |
24 | 66691 |
[3871,7777,9911,9921,9922,9931,9933,9941,9951, 9955,9961,9966,9971,9977,9981,9988,9999,66642, 66651,66661,66666,66678,66681,66691] |