n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 8 |
3 | 17 |
4 | 32 |
5 | 57 |
6 | 100 |
7 | 177 |
8 | 320 |
9 | 593 |
10 | 1124 |
11 | 2169 |
12 | 4240 |
13 | 8361 |
14 | 16580 |
15 | 32993 |
16 | 65792 |
17 | 131361 |
18 | 262468 |
19 | 524649 |
20 | 1048976 |
21 | 2097593 |
22 | 4194788 |
23 | 8389137 |
24 | 16777792 |
25 | 33555057 |
26 | 67109540 |
27 | 134218457 |
28 | 268436240 |
[1,3,8,17,32,57,100,177,320,593,1124,2169,4240, 8361,16580,32993,65792,131361,262468,524649, 1048976,2097593,4194788,8389137,16777792,33555057, 67109540,134218457,268436240] |