n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 8 |
4 | 18 |
5 | 42 |
6 | 94 |
7 | 208 |
8 | 450 |
9 | 966 |
10 | 2052 |
11 | 4330 |
12 | 9074 |
13 | 18920 |
14 | 39266 |
15 | 81182 |
16 | 167268 |
17 | 343634 |
18 | 704122 |
19 | 1439496 |
20 | 2936906 |
21 | 5981174 |
22 | 12161332 |
23 | 24691514 |
24 | 50066690 |
25 | 101400616 |
26 | 205150098 |
27 | 414653998 |
28 | 837377988 |
29 | 1689714242 |
30 | 3407154474 |
31 | 6865700808 |
32 | 13826659450 |
33 | 27829885126 |
[0,1,3,8,18,42,94,208,450,966,2052,4330,9074, 18920,39266,81182,167268,343634,704122,1439496, 2936906,5981174,12161332,24691514,50066690, 101400616,205150098,414653998,837377988, 1689714242,3407154474,6865700808,13826659450, 27829885126] |