n | a(n) |
---|---|
1 | 2 |
2 | 4 |
3 | 7 |
4 | 13 |
5 | 26 |
6 | 52 |
7 | 103 |
8 | 205 |
9 | 410 |
10 | 820 |
11 | 1639 |
12 | 3277 |
13 | 6554 |
14 | 13108 |
15 | 26215 |
16 | 52429 |
17 | 104858 |
18 | 209716 |
19 | 419431 |
20 | 838861 |
21 | 1677722 |
22 | 3355444 |
23 | 6710887 |
24 | 13421773 |
25 | 26843546 |
26 | 53687092 |
27 | 107374183 |
28 | 214748365 |
29 | 429496730 |
30 | 858993460 |
31 | 1717986919 |
32 | 3435973837 |
[2,4,7,13,26,52,103,205,410,820,1639,3277,6554, 13108,26215,52429,104858,209716,419431,838861, 1677722,3355444,6710887,13421773,26843546, 53687092,107374183,214748365,429496730,858993460, 1717986919,3435973837] |