n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 4 |
4 | 8 |
5 | 16 |
6 | 31 |
7 | 60 |
8 | 116 |
9 | 227 |
10 | 441 |
11 | 859 |
12 | 1674 |
13 | 3260 |
14 | 6349 |
15 | 12367 |
16 | 24088 |
17 | 46916 |
18 | 91380 |
19 | 177984 |
20 | 346666 |
21 | 675214 |
22 | 1315136 |
23 | 2561536 |
24 | 4989191 |
25 | 9717617 |
26 | 18927334 |
27 | 36865412 |
[1,2,4,8,16,31,60,116,227,441,859,1674,3260,6349, 12367,24088,46916,91380,177984,346666,675214, 1315136,2561536,4989191,9717617,18927334,36865412] |