n | a(n) |
---|---|
2 | 0 |
3 | 15 |
4 | 28 |
5 | 135 |
6 | 132 |
7 | 455 |
8 | 360 |
9 | 1071 |
10 | 760 |
11 | 2079 |
12 | 1380 |
13 | 3575 |
14 | 2268 |
15 | 5655 |
16 | 3472 |
17 | 8415 |
18 | 5040 |
19 | 11951 |
20 | 7020 |
21 | 16359 |
22 | 9460 |
23 | 21735 |
24 | 12408 |
25 | 28175 |
26 | 15912 |
27 | 35775 |
28 | 20020 |
29 | 44631 |
30 | 24780 |
31 | 54839 |
32 | 30240 |
33 | 66495 |
34 | 36448 |
35 | 79695 |
36 | 43452 |
37 | 94535 |
38 | 51300 |
39 | 111111 |
40 | 60040 |
41 | 129519 |
42 | 69720 |
43 | 149855 |
[0,15,28,135,132,455,360,1071,760,2079,1380,3575, 2268,5655,3472,8415,5040,11951,7020,16359,9460, 21735,12408,28175,15912,35775,20020,44631,24780, 54839,30240,66495,36448,79695,43452,94535,51300, 111111,60040,129519,69720,149855] |