n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 12 |
3 | 40 |
4 | 100 |
5 | 216 |
6 | 472 |
7 | 896 |
8 | 1580 |
9 | 2732 |
10 | 4408 |
11 | 6816 |
12 | 10400 |
13 | 15280 |
14 | 22000 |
15 | 31088 |
16 | 43308 |
17 | 58072 |
18 | 78804 |
19 | 102176 |
20 | 134056 |
21 | 169408 |
22 | 218320 |
23 | 268228 |
24 | 339768 |
25 | 409244 |
26 | 507744 |
27 | 603368 |
28 | 738000 |
29 | 859424 |
30 | 1041376 |
31 | 1200664 |
32 | 1435908 |
33 | 1639184 |
34 | 1943224 |
35 | 2186656 |
[1,4,12,40,100,216,472,896,1580,2732,4408,6816, 10400,15280,22000,31088,43308,58072,78804,102176, 134056,169408,218320,268228,339768,409244,507744, 603368,738000,859424,1041376,1200664,1435908, 1639184,1943224,2186656] |