n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 270 |
3 | 960 |
4 | 3240 |
5 | 8640 |
6 | 17790 |
7 | 25920 |
8 | 62910 |
9 | 81600 |
10 | 124416 |
11 | 198720 |
12 | 287160 |
13 | 311040 |
14 | 596700 |
15 | 619200 |
16 | 806760 |
17 | 1140480 |
18 | 1465710 |
19 | 1425600 |
20 | 2458080 |
21 | 2383680 |
22 | 2903040 |
23 | 3818880 |
24 | 4607790 |
25 | 4250880 |
26 | 7089660 |
27 | 6518400 |
28 | 7575120 |
29 | 9633600 |
30 | 11275776 |
31 | 10082880 |
32 | 16150590 |
33 | 14587200 |
34 | 16588800 |
35 | 20442240 |
36 | 23261640 |
37 | 20424960 |
[1,0,270,960,3240,8640,17790,25920,62910,81600, 124416,198720,287160,311040,596700,619200,806760, 1140480,1465710,1425600,2458080,2383680,2903040, 3818880,4607790,4250880,7089660,6518400,7575120, 9633600,11275776,10082880,16150590,14587200, 16588800,20442240,23261640,20424960] |