n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 8 |
4 | 16 |
5 | 30 |
6 | 56 |
7 | 108 |
8 | 210 |
9 | 408 |
10 | 792 |
11 | 1536 |
12 | 2982 |
13 | 5802 |
14 | 11304 |
15 | 22038 |
16 | 42990 |
17 | 83916 |
18 | 163920 |
19 | 320428 |
20 | 626776 |
21 | 1226740 |
22 | 2402372 |
23 | 4707280 |
24 | 9228596 |
25 | 18102112 |
26 | 35525670 |
27 | 69753614 |
28 | 137023650 |
29 | 269291232 |
30 | 529468794 |
31 | 1041462630 |
32 | 2049396678 |
33 | 4034423088 |
[1,2,4,8,16,30,56,108,210,408,792,1536,2982,5802, 11304,22038,42990,83916,163920,320428,626776, 1226740,2402372,4707280,9228596,18102112,35525670, 69753614,137023650,269291232,529468794,1041462630, 2049396678,4034423088] |