n | a(n) |
---|---|
1 | 4 |
2 | 12 |
3 | 30 |
4 | 42 |
5 | 60 |
6 | 228 |
7 | 257 |
8 | 270 |
9 | 312 |
10 | 373 |
11 | 462 |
12 | 570 |
13 | 600 |
14 | 733 |
15 | 858 |
16 | 882 |
17 | 947 |
18 | 977 |
19 | 1092 |
20 | 1103 |
21 | 1123 |
22 | 1187 |
23 | 1230 |
24 | 1290 |
25 | 1302 |
26 | 1367 |
27 | 1428 |
28 | 1511 |
29 | 1620 |
30 | 1747 |
31 | 1753 |
32 | 1907 |
33 | 1998 |
34 | 2028 |
35 | 2287 |
36 | 2340 |
37 | 2417 |
38 | 2550 |
39 | 2677 |
40 | 2688 |
41 | 2730 |
42 | 2903 |
43 | 3313 |
44 | 3319 |
45 | 3540 |
46 | 3582 |
47 | 3637 |
48 | 3733 |
49 | 4020 |
[4,12,30,42,60,228,257,270,312,373,462,570,600, 733,858,882,947,977,1092,1103,1123,1187,1230,1290, 1302,1367,1428,1511,1620,1747,1753,1907,1998,2028, 2287,2340,2417,2550,2677,2688,2730,2903,3313,3319, 3540,3582,3637,3733,4020] |