n | a(n) |
---|---|
1 | 1 |
2 | 9 |
3 | 30 |
4 | 90 |
5 | 225 |
6 | 315 |
7 | 630 |
8 | 945 |
9 | 1575 |
10 | 2835 |
11 | 4410 |
12 | 3465 |
13 | 8190 |
14 | 6930 |
15 | 14175 |
16 | 10395 |
17 | 27720 |
18 | 17325 |
19 | 35910 |
20 | 31185 |
21 | 66150 |
22 | 62370 |
23 | 99225 |
24 | 45045 |
25 | 198450 |
26 | 90090 |
27 | 121275 |
28 | 103950 |
29 | 207900 |
30 | 155925 |
31 | 415800 |
32 | 135135 |
33 | 311850 |
34 | 368550 |
35 | 353430 |
36 | 225225 |
37 | 1158300 |
38 | 706860 |
[1,9,30,90,225,315,630,945,1575,2835,4410,3465, 8190,6930,14175,10395,27720,17325,35910,31185, 66150,62370,99225,45045,198450,90090,121275, 103950,207900,155925,415800,135135,311850,368550, 353430,225225,1158300,706860] |