n | a(n) |
---|---|
1 | 3 |
2 | 18 |
3 | 54 |
4 | 120 |
5 | 225 |
6 | 378 |
7 | 588 |
8 | 864 |
9 | 1215 |
10 | 1650 |
11 | 2178 |
12 | 2808 |
13 | 3549 |
14 | 4410 |
15 | 5400 |
16 | 6528 |
17 | 7803 |
18 | 9234 |
19 | 10830 |
20 | 12600 |
21 | 14553 |
22 | 16698 |
23 | 19044 |
24 | 21600 |
25 | 24375 |
26 | 27378 |
27 | 30618 |
28 | 34104 |
29 | 37845 |
30 | 41850 |
31 | 46128 |
32 | 50688 |
33 | 55539 |
34 | 60690 |
35 | 66150 |
36 | 71928 |
37 | 78033 |
38 | 84474 |
39 | 91260 |
40 | 98400 |
41 | 105903 |
[3,18,54,120,225,378,588,864,1215,1650,2178,2808, 3549,4410,5400,6528,7803,9234,10830,12600,14553, 16698,19044,21600,24375,27378,30618,34104,37845, 41850,46128,50688,55539,60690,66150,71928,78033, 84474,91260,98400,105903] |