n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 7 |
4 | 15 |
5 | 30 |
6 | 58 |
7 | 110 |
8 | 206 |
9 | 383 |
10 | 709 |
11 | 1309 |
12 | 2413 |
13 | 4444 |
14 | 8180 |
15 | 15052 |
16 | 27692 |
17 | 50941 |
18 | 93703 |
19 | 172355 |
20 | 317019 |
21 | 583098 |
22 | 1072494 |
23 | 1972634 |
24 | 3628250 |
25 | 6673403 |
26 | 12274313 |
27 | 22575993 |
28 | 41523737 |
29 | 76374072 |
30 | 140473832 |
31 | 258371672 |
32 | 475219608 |
33 | 874065145 |
34 | 1607656459 |
35 | 2956941247 |
[0,1,3,7,15,30,58,110,206,383,709,1309,2413,4444, 8180,15052,27692,50941,93703,172355,317019,583098, 1072494,1972634,3628250,6673403,12274313,22575993, 41523737,76374072,140473832,258371672,475219608, 874065145,1607656459,2956941247] |