n | a(n) |
---|---|
0 | 20 |
1 | 61 |
2 | 569 |
3 | 630 |
4 | 3089 |
5 | 3719 |
6 | 36560 |
7 | 113399 |
8 | 4572520 |
9 | 13830959 |
10 | 129051151 |
11 | 142882110 |
12 | 700579591 |
13 | 843461701 |
14 | 8291734900 |
15 | 25718666401 |
16 | 1037038390940 |
17 | 3136833839221 |
18 | 29268542943929 |
19 | 32405376783150 |
20 | 158890050076529 |
21 | 191295426859679 |
22 | 1880548891813640 |
[20,61,569,630,3089,3719,36560,113399,4572520, 13830959,129051151,142882110,700579591,843461701, 8291734900,25718666401,1037038390940, 3136833839221,29268542943929,32405376783150, 158890050076529,191295426859679,1880548891813640] |