n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 2 |
6 | 2 |
7 | 4 |
8 | 4 |
9 | 6 |
10 | 10 |
11 | 10 |
12 | 14 |
13 | 16 |
14 | 16 |
15 | 18 |
16 | 22 |
17 | 26 |
18 | 26 |
19 | 30 |
20 | 32 |
21 | 32 |
22 | 36 |
23 | 38 |
24 | 42 |
25 | 48 |
26 | 50 |
27 | 50 |
28 | 52 |
29 | 52 |
30 | 54 |
31 | 5 |
32 | 5 |
33 | 7 |
34 | 5 |
35 | 11 |
36 | 9 |
37 | 11 |
38 | 13 |
39 | 13 |
40 | 15 |
41 | 17 |
42 | 15 |
43 | 21 |
44 | 19 |
45 | 19 |
46 | 17 |
47 | 25 |
48 | 33 |
49 | 33 |
50 | 31 |
51 | 31 |
52 | 33 |
53 | 31 |
54 | 37 |
55 | 39 |
56 | 41 |
57 | 43 |
58 | 41 |
59 | 43 |
60 | 43 |
61 | 41 |
62 | 47 |
63 | 57 |
64 | 57 |
65 | 55 |
66 | 55 |
67 | 65 |
68 | 67 |
69 | 73 |
70 | 71 |
71 | 71 |
72 | 73 |
73 | 77 |
74 | 79 |
75 | 81 |
76 | 81 |
77 | 83 |
[0,0,0,0,2,2,4,4,6,10,10,14,16,16,18,22,26,26,30, 32,32,36,38,42,48,50,50,52,52,54,5,5,7,5,11,9,11, 13,13,15,17,15,21,19,19,17,25,33,33,31,31,33,31, 37,39,41,43,41,43,43,41,47,57,57,55,55,65,67,73, 71,71,73,77,79,81,81,83] |