n | a(n) |
---|---|
0 | 1 |
1 | 16 |
2 | 128 |
3 | 688 |
4 | 2816 |
5 | 9424 |
6 | 27008 |
7 | 68464 |
8 | 157184 |
9 | 332688 |
10 | 658048 |
11 | 1229360 |
12 | 2187520 |
13 | 3732560 |
14 | 6140800 |
15 | 9785072 |
16 | 15158272 |
17 | 22900496 |
18 | 33830016 |
19 | 48978352 |
20 | 69629696 |
21 | 97364944 |
22 | 134110592 |
23 | 182192752 |
24 | 244396544 |
25 | 324031120 |
26 | 425000576 |
[1,16,128,688,2816,9424,27008,68464,157184,332688, 658048,1229360,2187520,3732560,6140800,9785072, 15158272,22900496,33830016,48978352,69629696, 97364944,134110592,182192752,244396544,324031120, 425000576] |