n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 5 |
4 | 12 |
5 | 35 |
6 | 107 |
7 | 329 |
8 | 1096 |
9 | 3749 |
10 | 12891 |
11 | 46265 |
12 | 169259 |
13 | 620390 |
14 | 2337429 |
15 | 8934790 |
16 | 34152776 |
17 | 133143500 |
18 | 524875592 |
19 | 2067248994 |
20 | 8264941659 |
21 | 33337264862 |
22 | 134285940718 |
23 | 547393149232 |
24 | 2247487271913 |
25 | 9213311703539 |
26 | 38138609281747 |
27 | 158824698192248 |
28 | 660317459502835 |
29 | 2767794642935800 |
[1,1,2,5,12,35,107,329,1096,3749,12891,46265, 169259,620390,2337429,8934790,34152776,133143500, 524875592,2067248994,8264941659,33337264862, 134285940718,547393149232,2247487271913, 9213311703539,38138609281747,158824698192248, 660317459502835,2767794642935800] |