n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 0 |
3 | 4 |
4 | 6 |
5 | 0 |
6 | 0 |
7 | 8 |
8 | 10 |
9 | 0 |
10 | 12 |
11 | 14 |
12 | 0 |
13 | 0 |
14 | 0 |
15 | 16 |
16 | 18 |
17 | 0 |
18 | 20 |
19 | 22 |
20 | 0 |
21 | 0 |
22 | 24 |
23 | 26 |
24 | 0 |
25 | 28 |
26 | 30 |
27 | 0 |
28 | 0 |
29 | 0 |
30 | 0 |
31 | 32 |
32 | 34 |
33 | 0 |
34 | 36 |
35 | 38 |
36 | 0 |
37 | 0 |
38 | 40 |
39 | 42 |
40 | 0 |
41 | 44 |
42 | 46 |
43 | 0 |
44 | 0 |
45 | 0 |
46 | 48 |
47 | 50 |
48 | 0 |
49 | 52 |
50 | 54 |
51 | 0 |
52 | 0 |
53 | 56 |
54 | 58 |
55 | 0 |
56 | 60 |
57 | 62 |
58 | 0 |
59 | 0 |
60 | 0 |
61 | 0 |
62 | 0 |
63 | 64 |
64 | 66 |
65 | 0 |
66 | 68 |
67 | 70 |
68 | 0 |
69 | 0 |
70 | 72 |
71 | 74 |
72 | 0 |
73 | 76 |
74 | 78 |
[0,2,0,4,6,0,0,8,10,0,12,14,0,0,0,16,18,0,20,22,0, 0,24,26,0,28,30,0,0,0,0,32,34,0,36,38,0,0,40,42,0, 44,46,0,0,0,48,50,0,52,54,0,0,56,58,0,60,62,0,0,0, 0,0,64,66,0,68,70,0,0,72,74,0,76,78] |