n | a(n) |
---|---|
1 | 4 |
2 | 4 |
3 | 7 |
4 | 7 |
5 | 4 |
6 | 4 |
7 | 4 |
8 | 4 |
9 | 4 |
10 | 4 |
11 | 7 |
12 | 4 |
13 | 4 |
14 | 4 |
15 | 4 |
16 | 7 |
17 | 7 |
18 | 4 |
19 | 7 |
20 | 7 |
21 | 7 |
22 | 4 |
23 | 7 |
24 | 4 |
25 | 4 |
26 | 7 |
27 | 4 |
28 | 7 |
29 | 4 |
30 | 4 |
31 | 7 |
32 | 7 |
33 | 4 |
34 | 4 |
35 | 7 |
36 | 4 |
37 | 7 |
38 | 7 |
39 | 4 |
40 | 4 |
41 | 4 |
42 | 4 |
43 | 4 |
44 | 4 |
45 | 7 |
46 | 4 |
47 | 7 |
48 | 4 |
49 | 4 |
50 | 4 |
51 | 4 |
52 | 4 |
53 | 7 |
54 | 4 |
55 | 7 |
56 | 4 |
57 | 4 |
58 | 7 |
59 | 7 |
60 | 4 |
61 | 4 |
62 | 4 |
63 | 7 |
64 | 4 |
65 | 7 |
66 | 7 |
67 | 4 |
68 | 4 |
69 | 4 |
70 | 7 |
71 | 7 |
72 | 4 |
73 | 7 |
74 | 4 |
75 | 4 |
76 | 7 |
77 | 4 |
78 | 7 |
79 | 7 |
80 | 7 |
81 | 7 |
82 | 7 |
83 | 4 |
84 | 7 |
85 | 7 |
86 | 7 |
87 | 7 |
88 | 7 |
89 | 7 |
90 | 7 |
91 | 4 |
92 | 4 |
93 | 4 |
94 | 4 |
95 | 4 |
96 | 7 |
97 | 4 |
98 | 7 |
99 | 4 |
100 | 7 |
101 | 7 |
102 | 4 |
103 | 7 |
104 | 7 |
105 | 7 |
106 | 4 |
107 | 4 |
108 | 4 |
[4,4,7,7,4,4,4,4,4,4,7,4,4,4,4,7,7,4,7,7,7,4,7,4, 4,7,4,7,4,4,7,7,4,4,7,4,7,7,4,4,4,4,4,4,7,4,7,4,4, 4,4,4,7,4,7,4,4,7,7,4,4,4,7,4,7,7,4,4,4,7,7,4,7,4, 4,7,4,7,7,7,7,7,4,7,7,7,7,7,7,7,4,4,4,4,4,7,4,7,4, 7,7,4,7,7,7,4,4,4] |