n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 4 |
3 | 24 |
4 | 84 |
5 | 220 |
6 | 480 |
7 | 924 |
8 | 1624 |
9 | 2664 |
10 | 4140 |
11 | 6160 |
12 | 8844 |
13 | 12324 |
14 | 16744 |
15 | 22260 |
16 | 29040 |
17 | 37264 |
18 | 47124 |
19 | 58824 |
20 | 72580 |
21 | 88620 |
22 | 107184 |
23 | 128524 |
24 | 152904 |
25 | 180600 |
26 | 211900 |
27 | 247104 |
28 | 286524 |
29 | 330484 |
30 | 379320 |
31 | 433380 |
32 | 493024 |
33 | 558624 |
34 | 630564 |
35 | 709240 |
36 | 795060 |
37 | 888444 |
[0,0,4,24,84,220,480,924,1624,2664,4140,6160,8844, 12324,16744,22260,29040,37264,47124,58824,72580, 88620,107184,128524,152904,180600,211900,247104, 286524,330484,379320,433380,493024,558624,630564, 709240,795060,888444] |