n | a(n) |
---|---|
1 | 0 |
2 | 20 |
3 | 52 |
4 | 144 |
5 | 208 |
6 | 436 |
7 | 532 |
8 | 816 |
9 | 1072 |
10 | 1508 |
11 | 1668 |
12 | 2400 |
13 | 2592 |
14 | 3220 |
15 | 3940 |
16 | 4768 |
17 | 5024 |
18 | 6212 |
19 | 6500 |
20 | 7856 |
21 | 8944 |
22 | 9988 |
23 | 10340 |
24 | 12384 |
25 | 13280 |
26 | 14516 |
27 | 15796 |
28 | 17824 |
29 | 18272 |
30 | 21156 |
31 | 21636 |
32 | 23712 |
33 | 25472 |
34 | 27124 |
35 | 29124 |
36 | 32800 |
37 | 33376 |
38 | 35220 |
39 | 37300 |
40 | 41136 |
41 | 41776 |
[0,20,52,144,208,436,532,816,1072,1508,1668,2400, 2592,3220,3940,4768,5024,6212,6500,7856,8944,9988, 10340,12384,13280,14516,15796,17824,18272,21156, 21636,23712,25472,27124,29124,32800,33376,35220, 37300,41136,41776] |