n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 9 |
3 | 17 |
4 | 36 |
5 | 63 |
6 | 118 |
7 | 195 |
8 | 333 |
9 | 528 |
10 | 852 |
11 | 1305 |
12 | 2020 |
13 | 3012 |
14 | 4518 |
15 | 6583 |
16 | 9624 |
17 | 13761 |
18 | 19698 |
19 | 27702 |
20 | 38952 |
21 | 54000 |
22 | 74784 |
23 | 102357 |
24 | 139882 |
25 | 189297 |
26 | 255690 |
27 | 342497 |
28 | 457824 |
29 | 607617 |
30 | 804656 |
31 | 1058970 |
32 | 1390545 |
33 | 1815984 |
34 | 2366268 |
35 | 3068388 |
36 | 3970008 |
37 | 5114382 |
38 | 6574266 |
[1,3,9,17,36,63,118,195,333,528,852,1305,2020, 3012,4518,6583,9624,13761,19698,27702,38952,54000, 74784,102357,139882,189297,255690,342497,457824, 607617,804656,1058970,1390545,1815984,2366268, 3068388,3970008,5114382,6574266] |