n | a(n) |
---|---|
3 | 1 |
4 | 1 |
5 | 2 |
6 | 4 |
7 | 6 |
8 | 12 |
9 | 24 |
10 | 42 |
11 | 84 |
12 | 168 |
13 | 312 |
14 | 624 |
15 | 1248 |
16 | 2388 |
17 | 4776 |
18 | 9552 |
19 | 18576 |
20 | 37152 |
21 | 74304 |
22 | 145884 |
23 | 291768 |
24 | 583536 |
25 | 1152456 |
26 | 2304912 |
27 | 4609824 |
28 | 9138888 |
29 | 18277776 |
30 | 36555552 |
31 | 72654552 |
32 | 145309104 |
33 | 290618208 |
34 | 578607912 |
[1,1,2,4,6,12,24,42,84,168,312,624,1248,2388,4776, 9552,18576,37152,74304,145884,291768,583536, 1152456,2304912,4609824,9138888,18277776,36555552, 72654552,145309104,290618208,578607912] |