n | a(n) |
---|---|
1 | 4 |
2 | 24 |
3 | 72 |
4 | 160 |
5 | 432 |
6 | 896 |
7 | 2592 |
8 | 5632 |
9 | 12800 |
10 | 26624 |
11 | 61440 |
12 | 124416 |
13 | 278528 |
14 | 622592 |
15 | 1376256 |
16 | 2949120 |
17 | 5971968 |
18 | 12058624 |
19 | 25690112 |
20 | 60817408 |
21 | 130023424 |
22 | 262144000 |
23 | 528482304 |
24 | 1107296256 |
25 | 2264924160 |
26 | 4586471424 |
27 | 9395240960 |
28 | 19864223744 |
29 | 40265318400 |
30 | 83751862272 |
[4,24,72,160,432,896,2592,5632,12800,26624,61440, 124416,278528,622592,1376256,2949120,5971968, 12058624,25690112,60817408,130023424,262144000, 528482304,1107296256,2264924160,4586471424, 9395240960,19864223744,40265318400,83751862272] |