n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 6 |
4 | 13 |
5 | 27 |
6 | 56 |
7 | 115 |
8 | 235 |
9 | 478 |
10 | 969 |
11 | 1959 |
12 | 3952 |
13 | 7959 |
14 | 16007 |
15 | 32158 |
16 | 64549 |
17 | 129475 |
18 | 259560 |
19 | 520107 |
20 | 1041811 |
21 | 2086206 |
22 | 4176593 |
23 | 8359951 |
24 | 16730848 |
25 | 33479407 |
26 | 66987471 |
27 | 134021310 |
28 | 268117645 |
29 | 536356683 |
30 | 1072909784 |
31 | 2146137379 |
32 | 4292788987 |
33 | 8586410014 |
[1,1,3,6,13,27,56,115,235,478,969,1959,3952,7959, 16007,32158,64549,129475,259560,520107,1041811, 2086206,4176593,8359951,16730848,33479407, 66987471,134021310,268117645,536356683,1072909784, 2146137379,4292788987,8586410014] |