n | a(n) |
---|---|
1 | 1 |
2 | 15 |
3 | 90 |
4 | 340 |
5 | 975 |
6 | 2331 |
7 | 4900 |
8 | 9360 |
9 | 16605 |
10 | 27775 |
11 | 44286 |
12 | 67860 |
13 | 100555 |
14 | 144795 |
15 | 203400 |
16 | 279616 |
17 | 377145 |
18 | 500175 |
19 | 653410 |
20 | 842100 |
21 | 1072071 |
22 | 1349755 |
23 | 1682220 |
24 | 2077200 |
25 | 2543125 |
26 | 3089151 |
27 | 3725190 |
28 | 4461940 |
29 | 5310915 |
30 | 6284475 |
31 | 7395856 |
32 | 8659200 |
33 | 10089585 |
[1,15,90,340,975,2331,4900,9360,16605,27775,44286, 67860,100555,144795,203400,279616,377145,500175, 653410,842100,1072071,1349755,1682220,2077200, 2543125,3089151,3725190,4461940,5310915,6284475, 7395856,8659200,10089585] |