n | a(n) |
---|---|
1 | 0 |
2 | 4 |
3 | 48 |
4 | 204 |
5 | 580 |
6 | 1320 |
7 | 2604 |
8 | 4648 |
9 | 7704 |
10 | 12060 |
11 | 18040 |
12 | 26004 |
13 | 36348 |
14 | 49504 |
15 | 65940 |
16 | 86160 |
17 | 110704 |
18 | 140148 |
19 | 175104 |
20 | 216220 |
21 | 264180 |
22 | 319704 |
23 | 383548 |
24 | 456504 |
25 | 539400 |
26 | 633100 |
27 | 738504 |
28 | 856548 |
29 | 988204 |
30 | 1134480 |
31 | 1296420 |
32 | 1475104 |
33 | 1671648 |
34 | 1887204 |
[0,4,48,204,580,1320,2604,4648,7704,12060,18040, 26004,36348,49504,65940,86160,110704,140148, 175104,216220,264180,319704,383548,456504,539400, 633100,738504,856548,988204,1134480,1296420, 1475104,1671648,1887204] |