n | a(n) |
---|---|
1 | 4 |
2 | 13 |
3 | 38 |
4 | 87 |
5 | 208 |
6 | 377 |
7 | 666 |
8 | 1027 |
9 | 1556 |
10 | 2397 |
11 | 3358 |
12 | 4727 |
13 | 6408 |
14 | 8257 |
15 | 10466 |
16 | 13275 |
17 | 16756 |
18 | 20477 |
19 | 24966 |
20 | 30007 |
21 | 35336 |
22 | 41577 |
23 | 48466 |
24 | 56387 |
25 | 65796 |
26 | 75997 |
27 | 86606 |
28 | 98055 |
29 | 109936 |
30 | 122705 |
31 | 138834 |
32 | 155995 |
33 | 174764 |
34 | 194085 |
35 | 216286 |
36 | 239087 |
37 | 263736 |
38 | 290305 |
39 | 318194 |
[4,13,38,87,208,377,666,1027,1556,2397,3358,4727, 6408,8257,10466,13275,16756,20477,24966,30007, 35336,41577,48466,56387,65796,75997,86606,98055, 109936,122705,138834,155995,174764,194085,216286, 239087,263736,290305,318194] |