n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 3 |
4 | 8 |
5 | 18 |
6 | 34 |
7 | 70 |
8 | 140 |
9 | 285 |
10 | 563 |
11 | 1128 |
12 | 2256 |
13 | 4517 |
14 | 9044 |
15 | 18104 |
16 | 36244 |
17 | 72558 |
18 | 144977 |
19 | 289956 |
20 | 579912 |
21 | 1159829 |
22 | 2319668 |
23 | 4639352 |
24 | 9278740 |
25 | 18557550 |
26 | 37115245 |
27 | 74230768 |
28 | 148462101 |
29 | 296925330 |
30 | 593852921 |
31 | 1187710369 |
32 | 2375429798 |
[1,3,3,8,18,34,70,140,285,563,1128,2256,4517,9044, 18104,36244,72558,144977,289956,579912,1159829, 2319668,4639352,9278740,18557550,37115245, 74230768,148462101,296925330,593852921,1187710369, 2375429798] |