n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 2 |
4 | 4 |
5 | 8 |
6 | 15 |
7 | 27 |
8 | 50 |
9 | 93 |
10 | 168 |
11 | 304 |
12 | 559 |
13 | 1022 |
14 | 1894 |
15 | 3506 |
16 | 6536 |
17 | 12244 |
18 | 22993 |
19 | 43382 |
20 | 82017 |
21 | 155603 |
22 | 295939 |
23 | 564154 |
24 | 1077862 |
25 | 2063680 |
26 | 3957800 |
27 | 7603544 |
28 | 14630834 |
29 | 28192740 |
30 | 54400018 |
31 | 105097554 |
32 | 203280210 |
33 | 393615795 |
34 | 762939100 |
35 | 1480206268 |
36 | 2874398504 |
[0,1,2,4,8,15,27,50,93,168,304,559,1022,1894,3506, 6536,12244,22993,43382,82017,155603,295939,564154, 1077862,2063680,3957800,7603544,14630834,28192740, 54400018,105097554,203280210,393615795,762939100, 1480206268,2874398504] |