n | a(n) |
---|---|
3 | 1 |
4 | 1 |
5 | 2 |
6 | 5 |
7 | 13 |
8 | 38 |
9 | 149 |
10 | 703 |
11 | 4132 |
12 | 29579 |
13 | 245627 |
14 | 2291589 |
15 | 23466857 |
16 | 259974248 |
17 | 3087698618 |
18 | 39075020582 |
19 | 524492748500 |
20 | 7439833931266 |
21 | 111179110620163 |
22 | 1745593888011626 |
23 | 28726140345832290 |
24 | 494406533261250407 |
25 | 8881990236308687928 |
26 | 166255686198172837111 |
27 | 3237191621055524796848 |
28 | 65467841616499410561220 |
[1,1,2,5,13,38,149,703,4132,29579,245627,2291589, 23466857,259974248,3087698618,39075020582, 524492748500,7439833931266,111179110620163, 1745593888011626,28726140345832290, 494406533261250407,8881990236308687928, 166255686198172837111,3237191621055524796848, 65467841616499410561220] |