n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 8 |
4 | 16 |
5 | 31 |
6 | 61 |
7 | 119 |
8 | 232 |
9 | 452 |
10 | 881 |
11 | 1720 |
12 | 3364 |
13 | 6588 |
14 | 12921 |
15 | 25375 |
16 | 49891 |
17 | 98198 |
18 | 193461 |
19 | 381464 |
20 | 752740 |
21 | 1486400 |
22 | 2936951 |
23 | 5806346 |
24 | 11485043 |
25 | 22728290 |
26 | 44997518 |
27 | 89121654 |
28 | 176578446 |
29 | 349977599 |
30 | 693873777 |
31 | 1376096873 |
32 | 2729841361 |
33 | 5416740769 |
34 | 10750880013 |
35 | 21342682400 |
[1,2,4,8,16,31,61,119,232,452,881,1720,3364,6588, 12921,25375,49891,98198,193461,381464,752740, 1486400,2936951,5806346,11485043,22728290, 44997518,89121654,176578446,349977599,693873777, 1376096873,2729841361,5416740769,10750880013, 21342682400] |