n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 2 |
3 | 4 |
4 | 12 |
5 | 16 |
6 | 48 |
7 | 60 |
8 | 148 |
9 | 220 |
10 | 438 |
11 | 618 |
12 | 1302 |
13 | 1740 |
14 | 3216 |
15 | 4788 |
16 | 8170 |
17 | 11512 |
18 | 19862 |
19 | 27570 |
20 | 45448 |
21 | 64600 |
22 | 100808 |
23 | 141724 |
24 | 223080 |
25 | 307512 |
26 | 465736 |
27 | 652518 |
28 | 968180 |
29 | 1334030 |
30 | 1972164 |
31 | 2691132 |
32 | 3902432 |
33 | 5347176 |
34 | 7611484 |
35 | 10358426 |
36 | 14697028 |
37 | 19790508 |
38 | 27691500 |
[1,0,2,4,12,16,48,60,148,220,438,618,1302,1740, 3216,4788,8170,11512,19862,27570,45448,64600, 100808,141724,223080,307512,465736,652518,968180, 1334030,1972164,2691132,3902432,5347176,7611484, 10358426,14697028,19790508,27691500] |