n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 3 |
4 | 6 |
5 | 14 |
6 | 15 |
7 | 26 |
8 | 68 |
9 | 75 |
10 | 129 |
11 | 158 |
12 | 186 |
13 | 249 |
14 | 759 |
15 | 1616 |
16 | 1827 |
17 | 2268 |
18 | 2679 |
19 | 4543 |
20 | 6072 |
21 | 6675 |
22 | 7294 |
23 | 13512 |
24 | 16146 |
25 | 27871 |
26 | 112640 |
27 | 116339 |
28 | 152889 |
29 | 161727 |
30 | 239533 |
31 | 260487 |
32 | 404161 |
33 | 670038 |
34 | 685744 |
35 | 767718 |
36 | 973504 |
37 | 2313206 |
38 | 6250177 |
39 | 6977617 |
[0,1,3,6,14,15,26,68,75,129,158,186,249,759,1616, 1827,2268,2679,4543,6072,6675,7294,13512,16146, 27871,112640,116339,152889,161727,239533,260487, 404161,670038,685744,767718,973504,2313206, 6250177,6977617] |