n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 4 |
4 | 8 |
5 | 16 |
6 | 34 |
7 | 71 |
8 | 153 |
9 | 332 |
10 | 730 |
11 | 1617 |
12 | 3620 |
13 | 8148 |
14 | 18473 |
15 | 42097 |
16 | 96420 |
17 | 221770 |
18 | 512133 |
19 | 1186712 |
20 | 2758707 |
21 | 6431395 |
22 | 15033320 |
23 | 35224825 |
24 | 82720273 |
25 | 194655030 |
26 | 458931973 |
27 | 1083926784 |
28 | 2564305754 |
29 | 6075896220 |
30 | 14417163975 |
31 | 34256236039 |
32 | 81499535281 |
33 | 194130771581 |
[1,1,2,4,8,16,34,71,153,332,730,1617,3620,8148, 18473,42097,96420,221770,512133,1186712,2758707, 6431395,15033320,35224825,82720273,194655030, 458931973,1083926784,2564305754,6075896220, 14417163975,34256236039,81499535281,194130771581] |