n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 8 |
4 | 44 |
5 | 140 |
6 | 340 |
7 | 700 |
8 | 1288 |
9 | 2184 |
10 | 3480 |
11 | 5280 |
12 | 7700 |
13 | 10868 |
14 | 14924 |
15 | 20020 |
16 | 26320 |
17 | 34000 |
18 | 43248 |
19 | 54264 |
20 | 67260 |
21 | 82460 |
22 | 100100 |
23 | 120428 |
24 | 143704 |
25 | 170200 |
26 | 200200 |
27 | 234000 |
28 | 271908 |
29 | 314244 |
30 | 361340 |
31 | 413540 |
32 | 471200 |
33 | 534688 |
34 | 604384 |
[0,0,8,44,140,340,700,1288,2184,3480,5280,7700, 10868,14924,20020,26320,34000,43248,54264,67260, 82460,100100,120428,143704,170200,200200,234000, 271908,314244,361340,413540,471200,534688,604384] |