n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 16 |
3 | 66 |
4 | 192 |
5 | 450 |
6 | 912 |
7 | 1666 |
8 | 2816 |
9 | 4482 |
10 | 6800 |
11 | 9922 |
12 | 14016 |
13 | 19266 |
14 | 25872 |
15 | 34050 |
16 | 44032 |
17 | 56066 |
18 | 70416 |
19 | 87362 |
20 | 107200 |
21 | 130242 |
22 | 156816 |
23 | 187266 |
24 | 221952 |
25 | 261250 |
26 | 305552 |
27 | 355266 |
28 | 410816 |
29 | 472642 |
30 | 541200 |
31 | 616962 |
32 | 700416 |
33 | 792066 |
[0,2,16,66,192,450,912,1666,2816,4482,6800,9922, 14016,19266,25872,34050,44032,56066,70416,87362, 107200,130242,156816,187266,221952,261250,305552, 355266,410816,472642,541200,616962,700416,792066] |