n | a(n) |
---|---|
1 | 1 |
2 | 0 |
3 | 2 |
4 | 4 |
5 | 10 |
6 | 20 |
7 | 28 |
8 | 82 |
9 | 116 |
10 | 148 |
11 | 208 |
12 | 418 |
13 | 838 |
14 | 1048 |
15 | 1466 |
16 | 1858 |
17 | 2276 |
18 | 4612 |
19 | 9028 |
20 | 11546 |
21 | 16162 |
22 | 18478 |
23 | 23098 |
24 | 27688 |
25 | 30028 |
26 | 90086 |
27 | 147838 |
28 | 180178 |
29 | 240232 |
30 | 297988 |
31 | 330328 |
32 | 390358 |
33 | 450238 |
34 | 480478 |
35 | 1021016 |
36 | 2039728 |
37 | 3033028 |
38 | 3573566 |
39 | 4594558 |
40 | 5105098 |
41 | 6606598 |
42 | 7147136 |
43 | 8168152 |
44 | 8678668 |
45 | 9699688 |
46 | 29099062 |
47 | 48498238 |
48 | 58198138 |
49 | 77597516 |
50 | 96996896 |
51 | 106696588 |
52 | 126095968 |
[1,0,2,4,10,20,28,82,116,148,208,418,838,1048, 1466,1858,2276,4612,9028,11546,16162,18478,23098, 27688,30028,90086,147838,180178,240232,297988, 330328,390358,450238,480478,1021016,2039728, 3033028,3573566,4594558,5105098,6606598,7147136, 8168152,8678668,9699688,29099062,48498238, 58198138,77597516,96996896,106696588,126095968] |