n | a(n) |
---|---|
1 | 2 |
2 | 6 |
3 | 12 |
4 | 28 |
5 | 40 |
6 | 144 |
7 | 140 |
8 | 536 |
9 | 864 |
10 | 2560 |
11 | 2068 |
12 | 12720 |
13 | 8216 |
14 | 45192 |
15 | 78660 |
16 | 182832 |
17 | 131104 |
18 | 933984 |
19 | 524324 |
20 | 3698240 |
21 | 4890648 |
22 | 13345816 |
23 | 8388652 |
24 | 67390464 |
25 | 60129600 |
26 | 225470544 |
27 | 279938160 |
28 | 1032462256 |
29 | 536870968 |
30 | 5018059200 |
[2,6,12,28,40,144,140,536,864,2560,2068,12720, 8216,45192,78660,182832,131104,933984,524324, 3698240,4890648,13345816,8388652,67390464, 60129600,225470544,279938160,1032462256,536870968, 5018059200] |