n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 4 |
4 | 9 |
5 | 18 |
6 | 36 |
7 | 73 |
8 | 146 |
9 | 292 |
10 | 585 |
11 | 1170 |
12 | 2340 |
13 | 4681 |
14 | 9362 |
15 | 18724 |
16 | 37449 |
17 | 74898 |
18 | 149796 |
19 | 299593 |
20 | 599186 |
21 | 1198372 |
22 | 2396745 |
23 | 4793490 |
24 | 9586980 |
25 | 19173961 |
26 | 38347922 |
27 | 76695844 |
28 | 153391689 |
29 | 306783378 |
30 | 613566756 |
31 | 1227133513 |
32 | 2454267026 |
[1,2,4,9,18,36,73,146,292,585,1170,2340,4681,9362, 18724,37449,74898,149796,299593,599186,1198372, 2396745,4793490,9586980,19173961,38347922, 76695844,153391689,306783378,613566756,1227133513, 2454267026] |