n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 17 |
4 | 17 |
5 | 50 |
6 | 79 |
7 | 796 |
8 | 3687 |
9 | 7074 |
10 | 9098 |
11 | 95915 |
12 | 118514 |
13 | 133188 |
14 | 186305 |
15 | 209314 |
16 | 666015 |
17 | 5735240 |
18 | 7685979 |
19 | 11174747 |
20 | 97173279 |
21 | 269061009 |
22 | 569125952 |
23 | 932655002 |
24 | 7282946876 |
25 | 9919537325 |
26 | 52110120678 |
27 | 70254144261 |
[1,3,17,17,50,79,796,3687,7074,9098,95915,118514, 133188,186305,209314,666015,5735240,7685979, 11174747,97173279,269061009,569125952,932655002, 7282946876,9919537325,52110120678,70254144261] |