n | a(n) |
---|---|
0 | 0 |
1 | 4 |
2 | 16 |
3 | 46 |
4 | 104 |
5 | 214 |
6 | 380 |
7 | 648 |
8 | 1028 |
9 | 1562 |
10 | 2256 |
11 | 3208 |
12 | 4384 |
13 | 5924 |
14 | 7792 |
15 | 10052 |
16 | 12744 |
17 | 16060 |
18 | 19880 |
19 | 24486 |
20 | 29748 |
21 | 35798 |
22 | 42648 |
23 | 50648 |
24 | 59544 |
25 | 69700 |
26 | 80992 |
27 | 93654 |
28 | 107596 |
29 | 123374 |
30 | 140488 |
31 | 159704 |
32 | 180696 |
33 | 203684 |
34 | 228624 |
35 | 255892 |
36 | 285152 |
37 | 317400 |
38 | 352096 |
39 | 389576 |
[0,4,16,46,104,214,380,648,1028,1562,2256,3208, 4384,5924,7792,10052,12744,16060,19880,24486, 29748,35798,42648,50648,59544,69700,80992,93654, 107596,123374,140488,159704,180696,203684,228624, 255892,285152,317400,352096,389576] |