n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 8 |
4 | 16 |
5 | 33 |
6 | 69 |
7 | 145 |
8 | 300 |
9 | 624 |
10 | 1300 |
11 | 2705 |
12 | 5629 |
13 | 11713 |
14 | 24376 |
15 | 50728 |
16 | 105564 |
17 | 219681 |
18 | 457161 |
19 | 951361 |
20 | 1979800 |
21 | 4120000 |
22 | 8573800 |
23 | 17842241 |
24 | 37130041 |
25 | 77268321 |
26 | 160796844 |
27 | 334621288 |
28 | 696353256 |
29 | 1449124353 |
30 | 3015655309 |
31 | 6275635985 |
[1,4,8,16,33,69,145,300,624,1300,2705,5629,11713, 24376,50728,105564,219681,457161,951361,1979800, 4120000,8573800,17842241,37130041,77268321, 160796844,334621288,696353256,1449124353, 3015655309,6275635985] |