n | a(n) |
---|---|
3 | 1 |
4 | 4 |
5 | 6 |
6 | 18 |
7 | 36 |
8 | 80 |
9 | 172 |
10 | 360 |
11 | 760 |
12 | 1576 |
13 | 3264 |
14 | 6720 |
15 | 13776 |
16 | 28160 |
17 | 57376 |
18 | 116640 |
19 | 236608 |
20 | 479104 |
21 | 968640 |
22 | 1955712 |
23 | 3944064 |
24 | 7945856 |
25 | 15993856 |
26 | 32168448 |
27 | 64656640 |
28 | 129879040 |
29 | 260759040 |
30 | 523289088 |
31 | 1049711616 |
32 | 2104967168 |
33 | 4219743232 |
34 | 8456841216 |
35 | 16944388096 |
[1,4,6,18,36,80,172,360,760,1576,3264,6720,13776, 28160,57376,116640,236608,479104,968640,1955712, 3944064,7945856,15993856,32168448,64656640, 129879040,260759040,523289088,1049711616, 2104967168,4219743232,8456841216,16944388096] |