n | a(n) |
---|---|
1 | 4 |
2 | 5 |
3 | 7 |
4 | 8 |
5 | 9 |
6 | 20 |
7 | 55 |
8 | 91 |
9 | 187 |
10 | 247 |
11 | 391 |
12 | 475 |
13 | 667 |
14 | 775 |
15 | 1015 |
16 | 1147 |
17 | 1435 |
18 | 1591 |
19 | 1927 |
20 | 2107 |
21 | 2491 |
22 | 2695 |
23 | 3127 |
24 | 3355 |
25 | 3835 |
26 | 4087 |
27 | 4615 |
28 | 4891 |
29 | 5467 |
30 | 5767 |
31 | 6391 |
32 | 6715 |
33 | 7387 |
34 | 7735 |
35 | 8455 |
36 | 8827 |
37 | 9595 |
38 | 9991 |
39 | 10807 |
40 | 11227 |
41 | 12091 |
42 | 12535 |
43 | 13447 |
44 | 13915 |
45 | 14875 |
46 | 15367 |
[4,5,7,8,9,20,55,91,187,247,391,475,667,775,1015, 1147,1435,1591,1927,2107,2491,2695,3127,3355,3835, 4087,4615,4891,5467,5767,6391,6715,7387,7735,8455, 8827,9595,9991,10807,11227,12091,12535,13447, 13915,14875,15367] |