n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 3 |
6 | 7 |
7 | 13 |
8 | 26 |
9 | 51 |
10 | 103 |
11 | 205 |
12 | 410 |
13 | 819 |
14 | 1639 |
15 | 3277 |
16 | 6554 |
17 | 13107 |
18 | 26215 |
19 | 52429 |
20 | 104858 |
21 | 209715 |
22 | 419431 |
23 | 838861 |
24 | 1677722 |
25 | 3355443 |
26 | 6710887 |
27 | 13421773 |
28 | 26843546 |
29 | 53687091 |
30 | 107374183 |
31 | 214748365 |
32 | 429496730 |
33 | 858993459 |
34 | 1717986919 |
35 | 3435973837 |
36 | 6871947674 |
37 | 13743895347 |
38 | 27487790695 |
39 | 54975581389 |
40 | 109951162778 |
[0,1,1,2,3,7,13,26,51,103,205,410,819,1639,3277, 6554,13107,26215,52429,104858,209715,419431, 838861,1677722,3355443,6710887,13421773,26843546, 53687091,107374183,214748365,429496730,858993459, 1717986919,3435973837,6871947674,13743895347, 27487790695,54975581389,109951162778] |