n | a(n) |
---|---|
1 | 2 |
2 | 4 |
3 | 7 |
4 | 14 |
5 | 27 |
6 | 50 |
7 | 97 |
8 | 194 |
9 | 387 |
10 | 770 |
11 | 1539 |
12 | 3070 |
13 | 6137 |
14 | 12270 |
15 | 24539 |
16 | 49072 |
17 | 98141 |
18 | 196270 |
19 | 392517 |
20 | 785020 |
21 | 1570037 |
22 | 3140044 |
23 | 6280085 |
24 | 12560152 |
25 | 25120299 |
26 | 50240588 |
27 | 100481175 |
28 | 200962342 |
29 | 401924669 |
30 | 803849308 |
31 | 1607698611 |
32 | 3215397194 |
[2,4,7,14,27,50,97,194,387,770,1539,3070,6137, 12270,24539,49072,98141,196270,392517,785020, 1570037,3140044,6280085,12560152,25120299, 50240588,100481175,200962342,401924669,803849308, 1607698611,3215397194] |