n | a(n) |
---|---|
5 | 1 |
6 | 7 |
7 | 19 |
8 | 37 |
9 | 100 |
10 | 478 |
11 | 3236 |
12 | 19635 |
13 | 120080 |
14 | 957011 |
15 | 10308520 |
16 | 134839273 |
17 | 1943304769 |
18 | 32282816021 |
19 | 657583832803 |
20 | 16484816876989 |
[1,7,19,37,100,478,3236,19635,120080,957011, 10308520,134839273,1943304769,32282816021, 657583832803,16484816876989] |