n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 28 |
5 | 144 |
6 | 340 |
7 | 675 |
8 | 1120 |
9 | 1675 |
10 | 2340 |
11 | 3115 |
12 | 4000 |
13 | 4995 |
14 | 6100 |
15 | 7315 |
16 | 8640 |
17 | 10075 |
18 | 11620 |
19 | 13275 |
20 | 15040 |
21 | 16915 |
22 | 18900 |
23 | 20995 |
24 | 23200 |
25 | 25515 |
26 | 27940 |
27 | 30475 |
28 | 33120 |
29 | 35875 |
30 | 38740 |
31 | 41715 |
32 | 44800 |
33 | 47995 |
34 | 51300 |
35 | 54715 |
36 | 58240 |
37 | 61875 |
38 | 65620 |
39 | 69475 |
40 | 73440 |
41 | 77515 |
[0,0,0,28,144,340,675,1120,1675,2340,3115,4000, 4995,6100,7315,8640,10075,11620,13275,15040,16915, 18900,20995,23200,25515,27940,30475,33120,35875, 38740,41715,44800,47995,51300,54715,58240,61875, 65620,69475,73440,77515] |