n | a(n) |
---|---|
1 | 4 |
2 | 444 |
3 | 1332 |
4 | 4221 |
5 | 11111 |
6 | 22131 |
7 | 23404 |
8 | 30031 |
9 | 42241 |
10 | 112443 |
11 | 133321 |
12 | 134421 |
13 | 140122 |
14 | 140411 |
15 | 202401 |
16 | 214244 |
17 | 222223 |
18 | 224104 |
19 | 241121 |
20 | 304011 |
21 | 323131 |
22 | 331401 |
23 | 402201 |
24 | 404041 |
25 | 411313 |
26 | 421411 |
27 | 434411 |
28 | 1001001 |
29 | 1001331 |
30 | 1010142 |
31 | 1032032 |
32 | 1140421 |
33 | 1212131 |
34 | 1224103 |
35 | 1233321 |
36 | 1302302 |
37 | 1302401 |
38 | 1414331 |
39 | 1421124 |
40 | 1440143 |
[4,444,1332,4221,11111,22131,23404,30031,42241, 112443,133321,134421,140122,140411,202401,214244, 222223,224104,241121,304011,323131,331401,402201, 404041,411313,421411,434411,1001001,1001331, 1010142,1032032,1140421,1212131,1224103,1233321, 1302302,1302401,1414331,1421124,1440143] |