n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 14 |
4 | 46 |
5 | 107 |
6 | 352 |
7 | 789 |
8 | 2314 |
9 | 5596 |
10 | 14734 |
11 | 34572 |
12 | 92715 |
13 | 210638 |
14 | 531342 |
15 | 1250635 |
16 | 3042596 |
17 | 6973974 |
18 | 16973478 |
19 | 38399806 |
20 | 91301956 |
21 | 207992892 |
22 | 483244305 |
23 | 1089029008 |
24 | 2533640066 |
25 | 5642905974 |
26 | 12912848789 |
27 | 28893132440 |
28 | 65342580250 |
29 | 144803524640 |
[1,1,5,14,46,107,352,789,2314,5596,14734,34572, 92715,210638,531342,1250635,3042596,6973974, 16973478,38399806,91301956,207992892,483244305, 1089029008,2533640066,5642905974,12912848789, 28893132440,65342580250,144803524640] |