Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 4 |
2 | 8 |
3 | 9 |
4 | 22 |
5 | 32 |
6 | 33 |
7 | 44 |
8 | 55 |
9 | 64 |
10 | 77 |
11 | 88 |
12 | 93 |
13 | 99 |
14 | 422 |
15 | 633 |
16 | 775 |
17 | 844 |
18 | 933 |
19 | 993 |
20 | 4222 |
21 | 4442 |
22 | 6333 |
23 | 6655 |
24 | 6663 |
25 | 7533 |
26 | 7744 |
27 | 7775 |
28 | 8444 |
29 | 8884 |
30 | 9663 |
31 | 9993 |
32 | 44222 |
33 | 66333 |
34 | 88444 |
35 | 99633 |
36 | 99933 |
37 | 99993 |
38 | 933333 |
39 | 966333 |
40 | 996663 |
41 | 999993 |
42 | 4442222 |
43 | 6663333 |
44 | 7777775 |
45 | 8884444 |
46 | 9663333 |
47 | 9666633 |
48 | 9666663 |
[4,8,9,22,32,33,44,55,64,77,88,93,99,422,633,775, 844,933,993,4222,4442,6333,6655,6663,7533,7744, 7775,8444,8884,9663,9993,44222,66333,88444,99633, 99933,99993,933333,966333,996663,999993,4442222, 6663333,7777775,8884444,9663333,9666633,9666663] |