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