n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 5 |
4 | 14 |
5 | 41 |
6 | 121 |
7 | 355 |
8 | 1032 |
9 | 2973 |
10 | 8496 |
11 | 24111 |
12 | 68017 |
13 | 190885 |
14 | 533294 |
15 | 1484021 |
16 | 4115186 |
17 | 11375765 |
18 | 31358377 |
19 | 86223943 |
20 | 236540916 |
21 | 647556621 |
22 | 1769374932 |
23 | 4826148315 |
24 | 13142564449 |
25 | 35736448201 |
26 | 97037995226 |
27 | 263156279525 |
28 | 712795854422 |
29 | 1928547574913 |
[1,2,5,14,41,121,355,1032,2973,8496,24111,68017, 190885,533294,1484021,4115186,11375765,31358377, 86223943,236540916,647556621,1769374932, 4826148315,13142564449,35736448201,97037995226, 263156279525,712795854422,1928547574913] |