n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 5 |
5 | 17 |
6 | 41 |
7 | 88 |
8 | 190 |
9 | 421 |
10 | 935 |
11 | 2051 |
12 | 4445 |
13 | 9562 |
14 | 20476 |
15 | 43681 |
16 | 92837 |
17 | 196613 |
18 | 415073 |
19 | 873820 |
20 | 1835002 |
21 | 3844765 |
22 | 8039075 |
23 | 16777223 |
24 | 34952549 |
25 | 72701278 |
26 | 150994936 |
27 | 313174681 |
28 | 648719009 |
29 | 1342177289 |
30 | 2773833065 |
31 | 5726623072 |
[1,1,1,5,17,41,88,190,421,935,2051,4445,9562, 20476,43681,92837,196613,415073,873820,1835002, 3844765,8039075,16777223,34952549,72701278, 150994936,313174681,648719009,1342177289, 2773833065,5726623072] |