n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 7 |
4 | 13 |
5 | 23 |
6 | 46 |
7 | 88 |
8 | 186 |
9 | 395 |
10 | 880 |
11 | 1989 |
12 | 4644 |
13 | 10934 |
14 | 26210 |
15 | 63319 |
16 | 154377 |
17 | 378443 |
18 | 933022 |
19 | 2308956 |
20 | 5735371 |
21 | 14286907 |
22 | 35683814 |
23 | 89324137 |
24 | 224057918 |
25 | 563033978 |
26 | 1417210456 |
27 | 3572641303 |
28 | 9018885121 |
29 | 22796905055 |
30 | 57692673962 |
31 | 146167385344 |
32 | 370710166434 |
[1,2,4,7,13,23,46,88,186,395,880,1989,4644,10934, 26210,63319,154377,378443,933022,2308956,5735371, 14286907,35683814,89324137,224057918,563033978, 1417210456,3572641303,9018885121,22796905055, 57692673962,146167385344,370710166434] |